Abstract: A magnetic driving device is provided, including: a sleeving rod, including a connection hole and a receiving hole in communication with the connection hole which are disposed at one end of the sleeving rod, the connection hole being configured to receive a workpiece, a first groove being disposed on a hole wall of the receiving hole; a movable member, received in the receiving hole, including a magnetic end portion and a second groove; a retainer, sleeved on the movable member, extending radially within the first groove and the second groove, axially movable in the first groove; and an elastic member, received in the receiving hole and located between the sleeving rod and the movable member.

Abstract: A tool connector is provided, including: a main body, including a connection portion including a through hole, a blocking member being movably received in the through hole; an adapter member, inserted in the main body and movable between a first position and a second position, wherein when the adapter member is located in the first position, the adapter member is abutted radially against the blocking member so that the blocking member is urged outwardly, and when the adapter member is located in the second position, the blocking member is not urged outwardly by the adapter member so that the blocking member is inwardly movable; an elastic member, disposed between the main body and the adapter member, urging the adapter member toward the first position; at least one detent member, disposed on the main body, configured to block the adapter member from detaching from the main body.

Abstract: A tool connector is provided, including: a main body, including a connection portion including a through hole, a blocking member being movably received in the through hole; an adapter member, inserted in the main body and movable between first and second positions, wherein when located in the first position, the adapter member is abutted against the blocking member so that the blocking member is urged outwardly, when the adapter member is located in the second position, the blocking member is not urged outwardly by the adapter member so that the blocking member is inwardly movable, and the adapter member further includes a connection hole; an elastic member, disposed between the main body and the adapter member, urging the adapter member toward the first position; at least one detent member, disposed on the main body, configured to block the adapter member from detaching from the main body.

Abstract: A tool connector is provided, including: a rod, a sliding sleeve, a locking member, a push rod, a sliding rod, a first elastic member and a second elastic member. The sliding sleeve is movably sleeved to the rod. The sliding rod is disposed through the push rod and slidably disposed on the rod. The sliding rod is comovable with the push rod. The first elastic member is elastically abutted against and between the push rod and the rod. The second elastic member is elastically abutted against and between the rod and the sliding sleeve.

Abstract: A quick-release tool connection rod is provided, including a main member, a sleeve and at least one locking mechanism. The sleeve is movably on the main member. The at least one locking mechanism includes a skew guide face, an elongate hole and a locking ball, the skew guide face is disposed on the sleeve, the elongate hole is disposed on the main member, and the locking ball is disposed in the elongate hole.

Abstract: A tool connector is provided, including: a rod, a sliding sleeve, a locking member, a push rod, a sliding rod, a first elastic member and a second elastic member. The sliding sleeve is movably sleeved to the rod. The sliding rod is disposed through the push rod and slidably disposed on the rod. The sliding rod is comovable with the push rod. The first elastic member is elastically abutted against and between the push rod and the rod. The second elastic member is elastically abutted against and between the rod and the sliding sleeve.

Abstract: A tool extension rod includes a main piece, a sliding sleeve, and a magnetic assembly. The sliding sleeve is slidably sleeved onto the main piece. When the sliding sleeve moves between a first position and a second position, the magnetic assembly is movable along an axial direction.

Abstract: A saw tool is provided, including: a rotatable member, a first end portion of the rotatable member being configured to be connected with a power source, a second end portion of the rotatable member including an insertion hole; and a driven assembly, driven by the rotatable member to be reciprocatably movable relative to the rotatable member; wherein the driven assembly includes a first end portion and a second end portion opposite to the first end portion, the first end portion being configured to be connected with a driving tool, the second end portion being slidably received within the insertion hole.

Abstract: A saw tool is provided, including: a rotatable member, a first end portion of the rotatable member being configured to be connected with a power source, a second end portion of the rotatable member including an insertion hole; and a driven assembly, driven by the rotatable member to be reciprocatably movable relative to the rotatable member; wherein the driven assembly includes a first end portion and a second end portion opposite to the first end portion, the first end portion being configured to be connected with a driving tool, the second end portion being slidably received within the insertion hole.

Abstract: A socket is provided, including a socket main body, a switch member and at least one positioning unit. The socket main body has a working portion and a sleeve portion which are disposed along an extending direction of an axis, and the sleeve portion has a receiving space which is for the inserting portion of a driving tool to insert thereinto; the switch member is movable along the extending direction, disposed to the sleeve portion, and rotatable about the axis; the at least one positioning unit includes a first receiving portion penetrating through the sleeve portion and being lateral to the axis, a second receiving portion formed on the switch member and facing the sleeve portion, and a positioning member movably received in the first receiving portion, and a part of the positioning member protrudes beyond the first receiving portion.

Abstract: A quick-release tool connection rod is provided, including a main member, a sleeve and at least one locking mechanism. The sleeve is movably on the main member. The at least one locking mechanism includes a skew guide face, an elongate hole and a locking ball, the skew guide face is disposed on the sleeve, the elongate hole is disposed on the main member, and the locking ball is disposed in the elongate hole.

Abstract: A torque screwdriver device is provided, including: a housing, including a barrel and a cover coveringly connected with the barrel; an input shaft portion, rotatably assembled with the barrel; an output shaft portion, rotatably assembled with the barrel and including a socket mechanism; a torque clutch mechanism, including a first engaging portion disposed on the input shaft portion and a second engaging portion disposed on the output shaft portion, an elastic preload member biasing one of the first and second engaging portions, and a first bearing mechanism, the first bearing mechanism including a stop member abutted against the housing, a support member and at least one low friction member disposed between the stop member and the support member, at least one of the stop member and the support member being movable relative to the at least one low friction member.

Abstract: A socket includes a first and a second sleeve members. The first sleeve member has a first end for connecting to a driving tool and a second end having a first connecting portion for sleeving onto a first fastener, and has an internal space and an internal circumferential wall. The second sleeve member is movably inserted into the internal space and has an external circumferential wall and a second connecting portion connected together. The second connecting portion is for sleeving onto a second fastener whose size is different from a size of the first fastener. One of the external and the internal circumferential walls is tapered from the first end toward the second end to form a gap. The other one of the external and the internal circumferential walls has a restriction unit extending into the gap.

Abstract: A socket is provided, including a first member, a second member and a third member. The second member is movably inserted within the first member. The third member is movably sleeved with the first member.

Abstract: A tool holder device includes a receptacle having two conduits perpendicular to each other, a spindle and a shaft are rotatably engaged in the conduits of the receptacle and have bevel gears meshed with each other for allowing the shaft to be rotated relative to the receptacle by the spindle, a housing is secured to the receptacle, a flexible shank is secured to the spindle, a stem is secured to the flexible shank, a flexible sheath is engaged onto the flexible shank and is secured to the receptacle, and a control ferrule is secured to the flexible sheath, and the stem is rotatably received and engaged in the control ferrule. The flexible shank and the flexible sheath allow the tool holder device to be easily operated by the user in a tiny working space.

Abstract: A tool extension rod includes a main piece, a sliding sleeve, and a magnetic assembly. The sliding sleeve is slidably sleeved onto the main piece. When the sliding sleeve moves between a first position and a second position, the magnetic assembly is movable along an axial direction.

Abstract: A torque screwdriver device is provided, including: a hosing, including a barrel and a cover coveringly connected with the barrel; an input shaft portion, rotatably assembled with the barrel; an output shaft portion, rotatably assembled with the barrel and including a socket mechanism; a torque clutch mechanism, including a first engaging portion disposed on the input shaft portion and a second engaging portion disposed on the output shaft portion, an elastic preload member biasing one of the first and second engaging portions, and a first bearing mechanism, the first bearing mechanism including a stop member abutted against the hosing, a support member abutted against the elastic preload member and at least one low friction member disposed between the stop member and the support member, at least one of the stop member and the support member being movable relative to the at least one low friction member.

Abstract: A socket includes a first and a second sleeve members. The first sleeve member has a first end for connecting to a driving tool and a second end having a first connecting portion for sleeving onto a first fastener, and has an internal space and an internal circumferential wall. The second sleeve member is movably inserted into the internal space and has an external circumferential wall and a second connecting portion connected together. The second connecting portion is for sleeving onto a second fastener whose size is different from a size of the first fastener. One of the external and the internal circumferential walls is tapered from the first end toward the second end to form a gap. The other one of the external and the internal circumferential walls has a restriction unit extending into the gap.

Abstract: A socket is provided, including a first member, a second member and a third member. The second member is movably inserted within the first member. The third member is movably sleeved with the first member.

Abstract: An auxiliary device for an electric nail gun header structure mainly inserts a head cover body adapted to position and lock a nail gun header with an extended locking frame; the end of the head cover body is used to cover the end of a gun body completely; the bottom of the head cover body is extend with two flange sheets opposite to each other to cover the two sides of a grip of the nail gun, forming particular, stable covering. Therefore, the head cover structure will not be displaced or rotated upon one-handed operation, thereby ensuring the convenience and safety of the operation of the nail gun.