Abstract: An adjustable wrench (1) with a head portion (200), automatically adjustable within its size range. The fastener (80) to be operated is fitted between the fixed jaw (201) and moving jaw (300), the operators thumb pressure released, automatically propelling the moving jaw 300 towards the fixed jaw (200), the use of four workpiece contacting surfaces (202, 203, 302, 303), two within each opposing jaw (201, 300), engaging the four corresponding actual levered faces (83) to each apply a drive force to a hexagonal fastener head 81. The head portion (200) illustrated in section in order to show the gear teeth (403) on the head end (402) of the handle (400) levering closed the moving jaw (300) via its associated wedge-shaped rack gear (312).

Abstract: A button lock that selectively retains the angle of an object relative to a handle. The button lock is rotatable between an engaged position, where the angle is retained, and a disengaged position, where the object is disengaged from the handle and can pivotally move about the handle to change the angle. In the engaged position, button teeth on the button engage with handle teeth on the handle. In the disengaged position, the button teeth disengage the handle teeth to space the button from the handle and therefore allow free movement of the handle about the button. The button therefore quickly and easily retains the angle between the object and the handle.

Abstract: A wrench is provided, including: a rod member; and a driving member, rotatably connected to the rod member, including an insertion hole disposed therethrough, the insertion hole being configured for a connector to be replaceably inserted therewithin.

Abstract: A wrench assembly, and methods of making and using such a wrench assembly, whereby the wrench assembly includes a head, an opening disposed within the head, a first pivotal member coupled to the head, a plurality of radial slots inwardly extending into the first pivotal member, and a handle, whereby the head pivotally couples to the handle.

Abstract: A ratchet tool device includes a shaft having two compartments formed by curved surfaces, two pawls pivotally attached to the shafts and each having a toothed segment and a swelling, a barrel having an opening for engaging with the shaft and having an internal gear for engaging with the toothed segments of the pawls and for determining the rotational direction of the barrel by the shaft, a spring biasing member is engaged between the pawls for biasing the toothed segments of the pawls to engage with the internal gear of the barrel, a control ferrule is engaged with the shaft and the barrel and includes two actuators for engaging with the swellings and for disengaging the toothed segments of the pawls from the internal gear of the barrel.

Abstract: A wrench includes a handle having a notch, a radial hole, and an axial hole communicated with the notch and the radial hole, a wrench head pivotally connected with the notch by a pivot part on which a first positioning teeth part is provided, and a positioning assembly including a positioning member disposed inside the axial hole, and two control bolts disposed inside the radial hole. The positioning member has two first abutting members and a second positioning teeth part engaged with the first positioning teeth part. Each control bolt has a second abutting member abutted against one of the first abutting members of the positioning member. By such arrangements, when both of the two control bolts are pressed, the positioning of the wrench head by the positioning member can be released for facilitating adjustment of the operation angle of the wrench head.

Abstract: An alignment guide is provided having a shaft with a longitudinal axis and a guide arm having a first portion, a second portion and a third portion. The first portion is attached to the shaft and configured to be rotatable about a first axis substantially perpendicular to the longitudinal axis. The second portion extends from the first portion at a first predetermined angle along a second axis. The third portion extends from the second portion at a second predetermined angle.

Abstract: A method of aligning an alignment guide relative to a reamed acetabulum of a patient is provided. The method includes the step of manipulating an alignment guide comprising a shaft having a longitudinal axis and a guide arm having a first portion, a second portion and a third portion, the first portion attached to the shaft and configured to be rotatable about a first axis substantially perpendicular to the longitudinal axis, the second portion extending from the first portion at a first predetermined angle along a second axis, and the third portion extending from the second portion at a second predetermined angle. The guide arm is rotated about the first axis relative to the shaft. A cup or trial is attached to the distal end of the shaft and positioned to contact the reamed acetabulum. The third portion of the guide arm is then oriented with respect to the long axis of the patient and the surface of the table on which the patient is positioned.

Abstract: A ratcheting device includes a handle member including a first end and an opposed second end, a ratchet head pivotably connected to the first end of the handle member, and a ring grip pivotably connected to the second end of the handle member.

Abstract: An adjustable driving tool includes a handle and a driving rod. The handle has a limiting portion disposed in the handle and a slot. The limiting portion has an inner space communicating with openings of a first sleeve portion and a second sleeve portion. The slot communicates with the inner space. The handle provided with a pin disposed through the inner space, and the first and second sleeve portions are disposed around the pin. The driving rod has a working end and a fixation end having an elongate through hole around the pin. The fixation end is disposed into the inner space through the slot. The driving rod is slidable relative to the pin, and the fixation end is controllably selectively inserted into the first sleeve portion or the second sleeve portion so that the driving rod is held.

Abstract: A tool handle includes a first handle unit, a joint unit connected rotatably to the first handle unit and formed with a plurality of positioning grooves, a second handle unit connected co-rotatably to the joint unit, and a latch member inserted into the first handle unit and movable between a lock state, where two latching projections of the latch member engage two of the positioning grooves and the first and second handle units are non-rotatable relative to each other, and an unlock state, where the latching projections are disengaged from the two of the positioning grooves and the second handle unit is rotatable about the engaging block to permit adjustment of an orientation of the second handle unit relative to the first handle unit.

Abstract: In a multi-function tool structure, a body and a work rod are pivotally connected together and can form a folded and retracted state. Moreover, an elastically movable press button is disposed on the body and can link up a positioning pin movably inserted into the work rod. Thus, pressing the press button can release a lock between the work rod and the positioning pin so that the work rod is swingable, while releasing the press button can lock the positioning pin and the work rod together again. Thus, the work rod and the body can be folded and retracted to facilitate the storage and carrying. After the work rod is developed, it can form multiple included angles with respect to the body so that the requirements of different operation angles can be satisfied.

Abstract: A positioning device for a hand tool includes a handle, a tool head, a positioning member and an adjusting member. The positioning member has a pusher and a spring. The adjusting member has a threaded portion1 extended therefrom and abutted against the pusher. An extending portion is extended from the threaded portion. A retaining portion is defined at one end of the extending portion. Therefore, when a user rotates the adjusting member, the retaining portion is restricted by the pusher for preventing the adjusting member being lost.

Abstract: A wrench with quickly angularly adjustable handle includes ahead section and a handle. The head section and the handle are pivotally connected with each other via a first and a second pivoted ends, whereby the handle can be up and down swung relative to the head section. The first and second pivoted ends respectively have a first and a second end faces facing each other. The first end face is formed with an upper and a lower contact sections. The second end face is formed with an upper and a lower abutment sections. The lower abutment section abuts against the lower contact section as a lower dead end of angular displacement of the handle. The upper abutment section abuts against the upper contact section as an upper dead end of angular displacement of the handle.

Abstract: A pivoting assembly for a hand tool includes first and second stems pivotally connected with each other, and a positioning device. The first stem includes first and second jaw portions extending from an end thereof. An opening is formed between the first and second jaw portions. An inner periphery surface is formed between the first and second jaw portions. An aperture is extended in the inner periphery surface. The second stem includes at least one arm portion extending from an end thereof. An engaging portion is formed at an end of the arm portion. The engaging portion is engaged with the first and second jaw portions. The positioning device is received in the aperture and abutted against the engaging portion of the second stem.

Abstract: A ratcheting tool including a handle formed with an integral yoke at a first end and a tool head coupled to the yoke at a pivot. The tool head has a toothed hub facing rearwardly of the pivot and into the yoke. A locking spool is rotatably carried in the yoke adjacent the toothed hub. The locking spool has a first face, a second face, and a first tooth extending along both the first face and the second face and engaging the toothed hub. The locking spool is rotatable between a first position in which the first face is adjacent the toothed hub, thereby locking the tool head in a selected angular position with respect to the handle, and a second position in which the second face is adjacent the toothed hub such that the tool head is pivotable about the pivot.

Abstract: An angle adjusting structure of a ratchet wrench includes a shank, a driving head, a located member, a spring and a detent member. The shank includes a pivot socket and a limiting portion. The pivot socket has a first pivoting portion and a bottom surface, the limiting portion is adjoined to the pivot socket and includes a limiting hole. The driving head includes a second pivoting portion which is pivotally connected to the first pivoting portion and has a plurality of meshing teeth. The located member is slidably located on the bottom surface. The located member includes a plurality of engagement teeth and a sliding rail, the engagement teeth is for meshing the meshing teeth, the sliding rail is correspondingly located on an outside of the limiting hole. The spring is located in the limiting hole. The detent member is connected to the spring and the sliding rail.

Abstract: A ratcheting tool including a handle formed with an integral yoke at a first end and a tool head coupled to the yoke at a pivot. The tool head has a toothed hub facing rearwardly of the pivot and into the yoke. A locking spool is rotatably carried in the yoke adjacent the toothed hub. The locking spool has a first face, a second face, and a first tooth extending along both the first face and the second face and engaging the toothed hub. The locking spool is rotatable between a first position in which the first face is adjacent the toothed hub, thereby locking the tool head in a selected angular position with respect to the handle, and a second position in which the second face is adjacent the toothed hub such that the tool head is pivotable about the pivot.

Abstract: A tool includes first, second and third rods which are pivotably and pivotably connected to each other. The first rod is pivotably connected between the second and third rods. Control members, resilient members and contacting members are located at the pivotal portions so as to control the first rod to be pivotable or positioned relative to the second and third rods.

Abstract: A pivot head wrench includes a handle, a switch, a pusher, a position-retaining device including a resilient member, a pawl, and a driving head. The pivot head wrench is switchable between lock and unlock modes. In the lock mode, the switch is rotated to a first position, and the pusher is abutted against the pawl, and the driving head is adapted to be pivoted at various positions, and the pawl is temporarily disengaged from the driving head when the driving head is pivoted from one position to another and engagement therebetween is resumed by the resilient member thereafter. In the unlock mode, the switch is rotated to a second position, and the switch is abutted against the pawl such that the pawl is restrained from movement and from disengagement from the driving head, and the driving head is restrained and securely held in place at a selected position.

Abstract: A hand tool includes a handle, a shank pivotally connected to the handle, and a locking unit operable for retaining the shank in a selected one of first and second angles relative to the handle. The first angle is about 175° to 185°, wherein the second angle is about 115° to 145°.

Abstract: An angle adjustable handle includes a first shank and a second shank coupled with each other by means of a plug extending in a swivel axis from the first shank and a socket fastened to the second shank. The socket has two body halves tightened to each other and having two socket ends that cooperatively define a socket cavity for accommodating the plug so as to permit the socket to be swivelable about the swivel axis between normal and angle-adjusted positions. A spring-loaded latch is disposed in the first shank and movable to engage or disengage from the socket to permit or prevent movement of the socket.

Abstract: A wrench includes a handle, a yoke, a shaft, a head, a mandrel, a first transmitting unit and a second transmitting unit. The shaft includes a first section securely connected to the handle and a second section rotationally inserted in the yoke. The head is pivotally connected to the yoke. The mandrel is inserted through the head. The first transmitting unit can be used to transmit a small torque to the mandrel from the handle spun relative to the yoke. The second transmitting unit can be used together with the first transmitting unit to transmit a large torque to the mandrel from the handle pivoted together with the yoke.

Abstract: An axial connecting structure of pliers contains two symmetrical bodies axially connected together by using a first screw bolt and a nut; each body including a first extension with a grip and a second extension axially connected with a clamping paw, wherein the second extension includes a hollow fitting member, the fitting member includes a central hole, a limiting shaft, a positioning orifice to receive a spring and a ball, and a circular disc; the clamping paw includes an annular tab having a central post, the post includes an axial aperture, the tab also includes a receiving chamber to fit the fitting member and an inner fringe, the receiving chamber includes a guiding groove based on a radian of a predetermined degree of first central angle, the inner fringe includes plural recesses arranged thereon based on a radian of a second central angle.

Abstract: A wrench with a quick rotatable driving head includes a handle, a driving head and a quick-disengaging unit. The quick-disengaging unit is composed of a fixing member secured with the driving head, an operating member inserted through the handle and fitted around the fixing member, and a restraining element transversely provided between the fixing member and the operating member and the handle. The handle and the driving head can be separated by the quick-disengaging unit so that the driving head, with the quick-disengaging unit acting as a pivot, can quickly screw or unscrew a thread locking member, and the operating member can be restrictedly positioned on the fixing member by the restraining element, able to prevent the handle and the driving head from separating.

Abstract: A multi-angle hand tool for a handle includes a shank including a body, and a compartment defined in the body. An operating device includes a connecting end having an engaging portion defined thereon. A guide is mounted in the compartment and includes an embedding portion defined thereon. A connecting device is disposed and interconnected between the operating device and the guide. The multi-angle hand tool has a plurality of operation modes, and, in each operation mode, the operating device is prevented from moving and pivoting with respect to the shank by engaging the engaging portion with the embedding portion. Furthermore, a longitudinal length of the operating device is perpendicular to, angled non-perpendicularly to, or aligned with the longitudinal length of the body of the shank selectively for different operation modes.

Abstract: A pivot head wrenching tool includes a handle, a switch, a pawl, a torsion spring, and a pivotal driving head. The pivot head wrenching tool is operable in a lock mode in which the pivotal driving head is restrained from being pivoted and in an unlock mode in which the pivotal driving head is able to be pivoted. The switch is in a first position and includes a first surface abutted against the pawl as well as the pawl is engaged with a connecting end of the pivotal driving head when the pivot head wrenching tool is in the lock mode. The switch is in a second position and includes a second surface gapped from the pawl as well as the pawl is disengaged from the connecting end of the pivotal driving head when the pivot head wrenching tool is in the unlock mode.

Abstract: A combination ratchet wrench extension tool that provides an integrated extension that can be used with a ratchet wrench or independently as a spinner for manual socket manipulation. A pair of flexible joints on a main body bar, one of which has a square socket head for use with common sockets and an oppositely disposed pivotally secured finger hole engagement spinner fitting with a female port extension or ratchets, extensions and breaker bars.

Abstract: A ratcheting tool including a handle formed with an integral yoke at a first end and a tool head coupled to the yoke at a pivot. The tool head has a toothed hub facing rearwardly of the pivot and into the yoke. A locking spool is rotatably carried in the yoke adjacent the toothed hub. The locking spool has a first face, a second face, and a first tooth extending along both the first face and the second face and engaging the toothed hub. The locking spool is rotatable between a first position in which the first face is adjacent the toothed hub, thereby locking the tool head in a selected angular position with respect to the handle, and a second position in which the second face is adjacent the toothed hub such that the tool head is pivotable about the pivot.

Abstract: A positioning apparatus for hand tool includes a shank, a driving head, a switch, and a positioning device. The shank has a connecting end having a receiving space and a slot communicated with the receiving space. The driving head has multiple positioning holes. The switch includes a screw. The positioning device is received in the receiving space. The positioning device includes a spring, a pusher, and a base. The base is received in the receiving space. The base has a recess for receiving the spring and the pusher and a slot communicated with the recess. The spring has one end abutting against a bottom of the recess and the other end abutting against the pusher. The screw passes the switch and fastens with the pusher via the slot in the shank and the slot in the base. The pusher selectively engages with one of the multiple positioning holes.

Abstract: A tool combination includes a shaft having a non-circular segment, a tool carrying head having a stud pivotally mounted to the shaft, and a sleeve slidably engaging onto the shaft and having a compartment formed in one end for receiving the end portion of the shaft and the stud of the tool carrying head and for retaining the stud of the tool carrying head in line with the shaft, and one end of the shaft is engageable with a power driving tool for being driven by the power driving tool automatically, and the non-circular segment of the shaft is engageable with a non-circular space of the sleeve for allowing the shaft to be selectively rotated by the sleeve manually.

Abstract: A screwdriving tool includes a gear head and a drive arm. The gear head forms a gear housing, in which a free wheel or ratchet gear having an output rotational axis is arranged. A front side of the gear head includes an output coupling, in the shape of a polygon. The drive arm can be pivoted about a pivot axis, which is substantially transverse to the output rotational axis, from a quick-action screwdriver position, in which the drive arm is in the output rotational axis, into a power-action screwdriver position, in which the drive arm extends substantially transversely to the output rotational axis and can be fixed in both pivot positions by detents. The detents can be moved from a detent position into a release position by means of an actuating member associated with the drive arm.

Abstract: A positioning device for a hand tool includes a handle having a first connecting portion formed a chamber defined therein, a positioning member movably received in the chamber, and a tool head pivotally connected to the first connecting portion. The first connecting portion has a threaded hole. A rotatable plate has a threaded shank extended therefrom. The threaded shank passes through the threaded hole and abuts against the positioning member. The positioning member rigidly engages with the tool head. When the threaded shank is moved away from the positioning member, the tool head is available to be pivotally adjusted at a desired angle.

Abstract: A positioning device for a hand tool includes a handle having a first connecting portion formed a chamber defined therein, a positioning member movably received in the chamber, and a tool head pivotally connected to the first connecting portion. The first connecting portion has a threaded hole. A rotatable plate has a threaded shank extended therefrom. The threaded shank passes through the threaded hole and abuts against the positioning member. The positioning member rigidly engages with the tool head. When the threaded shank is moved away from the positioning member, the tool head is available to be pivotally adjusted at a desired angle.

Abstract: A positioning apparatus for hand tool includes a shank, a driving head, a switch, and a positioning device. The shank has a connecting end having a receiving space and a slot communicated with the receiving space. The driving head has multiple positioning holes. The switch includes a screw. The positioning device is received in the receiving space. The positioning device includes a spring, a pusher, and a base. The base is received in the receiving space. The base has a recess for receiving the spring and the pusher and a slot communicated with the recess. The spring has one end abutting against a bottom of the recess and the other end abutting against the pusher. The screw passes the switch and fastens with the pusher via the slot in the shank and the slot in the base. The pusher selectively engages with one of the multiple positioning holes.

Abstract: A reversible ratchet wrench includes a drive shank having a support base, a shell pivotally mounted on the support base, a ratchet wheel mounted in the shell and having a plurality of ratchet teeth, a pawl member having a first side provided with a driven face that is driven by the support base to move the pawl member relative to the ratchet wheel and a second side provided with a toothed engaging face meshing with the ratchet teeth. Thus, the user only needs to hold the support base to shake and drive the shell to pivot relative to the support base by the weight of the shell and the ratchet wheel so as to change the operation direction of the ratchet wheel, so that the user can change the operation direction of the ratchet wheel easily and quickly.

Abstract: An adjustable handle system for fastening tools that drive threaded fastener into materials. The present invention allows the handle of fastening tools to change shape so that the tool can function in a confined environment. The handle system is made up of at least two handle portions that are interchangeable due to a common form of detachable connection between the handle portions and drive head. The common connections are detachable in that portions of the handle system can be connected and disconnected from each other with minimal effort. Interchangeability of the differently configured portions enables the handle system to take on many different configurations, thus allowing the fastening tool to function in a variety of confined environments.

Abstract: An angle adjustable hand tool includes a driving head pivotably connected to a handle and a pawl is received in the handle and removably engaged with the teeth in the driving head. A button is engaged with a hole in the handle and perpendicularly communicates with the hole in which the pawl is received. The button includes a recess and a second contact surface connects the recess. When the button is pushed, the pawl is located in the recess of the button so that the driving head can be pivoted relative to the handle. The driving head is set when the pawl is engaged with the teeth of the driving head.

Abstract: A hand tool locking device for a hand tool includes a switch member having a shank which is rotatably inserted in a recess defined in the head of the hand tool and the shank includes a convex and curved surface and a flat surface. A pawl and a spring are received in a passage defined in an inside of the yoke of the head of the hand tool. The pawl has teeth defined in a first end thereof and the teeth are pushed to engage with engaging teeth of the pivotable tool head when the convex and curved surface of the shank pushes a second end of the pawl toward the tool head. When the shank is rotated to let the flat surface to contact the second end of the pawl, the teeth of the pawl are disengaged from the engaging teeth of the pivotable tool head.

Abstract: A power tool comprises a handle, a head pivotally coupling to the handle, an operating member disposed on the head, a positioning element installed in the head and biased with an elastic element for fixing the head in a desired position relative to the handle. The operating member has a pressing portion and a receiving portion. While the operating member is in a first position, the pressing portion of the operating member abuts against the positioning element to press the positioning element to engage to the handle so that the head is fixed in position relative to the handle; while the operating member is in a second position, the elastic element is released to push the positioning element toward the receiving portion of the operating member so that the positioning element disengages from the handle and the head can pivot relative to the handle freely.

Abstract: A hand tool includes a handle having a connection end which includes two parallel arms and a driving member has an insertion which is pivotably connected between the two arms by a pin which extends through the two arms and the engaging notch of the insertion. The driving member can be easily replaced by disengaging the pin from the engaging recess of the driving member.

Abstract: This invention relates to an F figure wrench that comprises a holding rod, a moving part, a turning rod and a driving part. At one end of the holding rod, a concavity is made and two lugs are implemented; the concavity is made as a guide hole to accommodate the moving part, the lug holes of the two lugs are used as pivot holes for the driving part to be pivot-connected with the holding rod. Furthermore, a penetration is made on the holding rod and the moving part concentrically, and intersects through the concavity for installation of the turning rod. A cam eccentric to the turning rod axis is implemented on the turning rod; when the turning rod is turned, the moving part is pushed by the eccentric cam and moving along the guide hole in the holding rod.

Abstract: An extension rod comprises a joint segment integrately formed on the extension rod, and a socket-coupling segment pivotally connected with the joint segment. The socket-coupling segment has a socket tool coupling assembly and a joint black coupling assembly that can jut out or retract from the surface of the socket-coupling segment so as to be combined with or released from an external socket tool and the joint segment, respectively. The socket-coupling segment further has a pressing head for controlling an operating pin that drives the socket tool coupling assembly and the joint block coupling assembly simultaneously.

Abstract: A pivoting assembly of a hand tool comprising a tool body, the tool body including a driving portion, a handle and a pivotal portion; the pivotal portion having a first pivoted end and a second pivoted end; the first pivoted end being installed to one of the handle and driving portion; and the second pivoted end being installed to the other one of the handle and driving portion so that an angle between the handle and driving portion is adjustable. The first pivoted end is formed with a buckling hole; a tooth portion is formed in the buckling hole; the second pivoted end is formed with a post; the post is axially moveable with respect to the tooth portion of the buckling hole; and a bottom of the post is formed with teeth with respect to the tooth portion of the buckling hole.

Abstract: A screwdriver handle includes a first handle part and a second handle part. An axle is formed on an end face of the first handle part and includes two receptacles each receiving a positioning member. The second handle part includes an end face pivotally connected to the end face of the first handle part and having a groove for receiving the axle. A positioning hole extends from a wall defining the groove through an outer periphery of the second handle part. One of the positioning members is biased into a retaining section of the positioning hole to position the second handle part. A control member is mounted in the positioning hole and movable to urge the positioning member in the receptacle aligned with the positioning hole into the receptacle, allowing the screwdriver handle to be switchable between an in-line state and an angled state.

Abstract: An improved wrench for loosening and tightening objects having flexibility in two different planes of movement. The flexible drive wrench consists of an adjustable handle capable of rotating to achieve different angles along with a flexible shaft comprising of numerous steel links. The handle rotates around the flexible links when the release is engaged and locks when the release is disengaged. In addition, the steel links allow for flexibility along another plane of movement. Numerous links are connected together to form a flexible wrench by inserting a stud with a rounded end into the slotted cavity of the next link with a mushroom head steel pin connecting them. To the last link of the flexible wrench is connected a link with an open-end wrench head, closed-end wrench head, ratcheting head, or other fastening tool head for the removal of fasteners such as bolts, nuts, and other fasteners.

Abstract: An improved wrench for loosening and tightening objects having flexibility in two different planes of movement. The flexible drive wrench consists of an adjustable handle capable of rotating to achieve different angles along with a flexible shaft comprising of numerous steel links. The handle rotates around the flexible links when the release is engaged and locks when the release is disengaged. In addition, the steel links allow for flexibility along another plane of movement. Numerous links are connected together to form a flexible wrench by inserting a stud with a rounded end into the slotted cavity of the next link with a mushroom head steel pin connecting them. To the last link of the flexible wrench is connected a link with an open-end wrench head, closed-end wrench head, ratcheting head, or other fastening tool head for the removal of fasteners such as bolts, nuts, and other fasteners.

Abstract: A screwdriver handle includes a first handle part and a second handle part. A first pivotal coupling portion is formed on an end face of the first handle part and includes two receptacles each receiving a positioning member. The second handle part includes an end face with a second pivotal coupling portion pivotally engaged with the first pivotal coupling portion. A positioning hole extends from a wall of the second pivotal coupling portion. One of the positioning members is biased into a retaining section of the positioning hole to position the second handle part. A control member is mounted in the positioning hole and movable to urge the positioning member in the receptacle aligned with the positioning hole into the receptacle, allowing the screwdriver handle to be switchable between an in-line state and an angled-state.

Abstract: A ratcheting tool including a handle formed with an integral yoke at a first end and a tool head coupled to the yoke at a pivot. The tool head has a toothed hub facing rearwardly of the pivot and into the yoke. A locking spool is rotatably carried in the yoke adjacent the toothed hub. The locking spool has a first face, a second face, and a first tooth extending along both the first face and the second face and engaging the toothed hub. The locking spool is rotatable between a first position in which the first face is adjacent the toothed hub, thereby locking the tool head in a selected angular position with respect to the handle, and a second position in which the second face is adjacent the toothed hub such that the tool head is pivotable about the pivot.

Abstract: A swiveling driver includes a handle portion and a head portion operatively coupled to the handle portion for selectively pivoting relative thereto. The head portion includes an implement and defines at least one detent. A yolk extends from the handle portion and includes a protrusion for selective engagement with the detent. The yolk is movable between a locked configuration in which the protrusion is received in a detent and a released configuration in which the protrusion is not received in a detent. The head portion may be moved freely when the yolk is at the released configuration for setting the angle of the head portion relative to the handle or be fixed at the locked configuration. When the head portion is fixed, the implement may be operated with either a driver bit or in a ratcheting motion.