Abstract: A sleeve kit has a case, multiple sleeves and a burglarproof cover. The case has multiple sleeve brackets and multiple fasteners. Each fastener is mounted on a position between adjacent two of the sleeve brackets, protrudes from a plane where openings of the sleeve brackets are located and has two barbs and a gap. The burglarproof cover covers the sleeve brackets and has multiple secure holes respectively mounted around the fasteners. With the secure holes mounted around the fasteners, the burglarproof cover is difficult to be removed from the case and the sleeves are protected against burglars.

Abstract: The hexagonal wrench auxiliary device has a body. The body has two ends, a first end surface and a second end surface. The first end surface and the second end surface are respectively defined in the ends of the body. The first end surface has a center and multiple mounting holes. The multiple mounting holes are respectively formed in the center and around the center on the first end surface and shaped in different sizes to correspond to and be mounted around one of the hexagonal wrenches. The second end surface has a connecting stem mounted on and protruding from the second end surface. The connecting stem may be held to push the hexagonal wrench and rotate the hexagonal head fastener. The body enlarges a moment arm of the wrench and provides a labor saving and easy holding effect.

Abstract: A file handle has a handle and a connector. The handle has a sleeve formed on one end and having a clamp and a shaft hole. The clamp has multiple resilient claws. The shaft hole is formed in the clamp. The connector is detachably mounted on the sleeve of the handle and adjustably presses the clamp to selectively adjust the clamp. A blade may be a file, rasp or chisel and has a shaft corresponding to and being mounted in the shaft hole of the clamp and being securely clamped by the clamp. Therefore, the file handle can be carried easily and may be used with a file, rasp, chisel or the like for improved convenience and portability.

Abstract: A knife connector includes a base, a cover, a clamping device and a connecting stub. The base has a holding side, a knife-holding end, a connecting end opposite to the knife-holding end and a holding cavity. The holding cavity is defined in the holding side and has an opening defined in the knife-holding end. The cover is pivotally connected to the base to close the holding cavity. The clamping device is mounted on the base and holding the cover on the base to close the holding cavity. The connecting stub is mounted on the connecting end of the base and has a non-circular cross section and an engaging recess defined around the connecting stub. Accordingly, the knife connector can detachably and changeably connect a blade body to a handle to fit with different kinds of cutting tools.

Abstract: A chisel with interchangeable blade has a handle, a holding device and a blade. The handle has two ends and a device hole. The device hole is defined in one end of the handle. The holding device is securely mounted in the device hole and has a body. The body is securely mounted in and protrudes out from the device hole and has a connecting end and a connecting hole. The connecting end protrudes out from the device hole. The connecting hole is defined in the connecting end of the body and has a cross section. The blade is detachably mounted on the holding device and has a connecting tang. The connecting tang is detachably mounted in the connecting hole and has a cross section corresponding to that of the connecting hole.

Abstract: A detachable screwdriver assembly has a handle, a connecting tube, a workpiece. The handle is rubber or plastic. The connecting tube is mounted in the handle and has a tool mount. The workpiece is a mounting shaft. The mounting shaft is detachably mounted in the tool mount of the connecting tube and has a mounting end, a tool slot, a chuck and a tool head. The mounting end of the mounting shaft protrudes from the tool mount of the connecting tube. The tool slot is formed in the mounting end. A chuck is slidably mounted around the mounting end. The tool head is detachably mounted in the tool slot and is held by the chuck.

Abstract: A file handle has a handle and a connector. The handle has a sleeve formed on one end and having a clamp and a shaft hole. The clamp has multiple resilient claws. The shaft hole is formed in the clamp. The connector is detachably mounted on the sleeve of the handle and adjustably presses the clamp to selectively adjust the clamp. A blade may be a file, rasp or chisel and has a shaft corresponding to and being mounted in the shaft hole of the clamp and being securely clamped by the clamp. Therefore, the file handle can be carried easily and may be used with a file, rasp, chisel or the like for improved convenience and portability.

Abstract: A multi-use punch has a core, a handle, a chuck and at least one tool head. The core is metal and has a chuck end. The handle is mounted around the core and has a butt end having at least one chamber and a cap. The cap is detachably mounted on the butt end of the handle. The chuck is mounted on the chuck end of the core and has a detent. The tool head is alternately mounted in the chuck end of the core and the chamber of the handle and has a detent corresponding to and being selectively held securely by the detent of the chuck. Each tool head can be easily changed so the punch can be easily and conveniently used for multiple tasks.

Abstract: A knife connector includes a base, a cover, a clamping device and a connecting stub. The base has a holding side, a knife-holding end, a connecting end opposite to the knife-holding end and a holding cavity. The holding cavity is defined in the holding side and has an opening defined in the knife-holding end. The cover is pivotally connected to the base to close the holding cavity. The clamping device is mounted on the base and holding the cover on the base to close the holding cavity. The connecting stub is mounted on the connecting end of the base and has a non-circular cross section and an engaging recess defined around the connecting stub. Accordingly, the knife connector can detachably and changeably connect a blade body to a handle to fit with different kinds of cutting tools.

Abstract: A tool assembly has a grip, a core, a holding device and a tool head. The core is metal and solid, is mounted in the grip and has a first end and a second end protruding respectively from two ends of the grip. The holding device is mounted on the first end of the core and has a non-circular recess, a holding ball, a holding sleeve and a spring. The holding sleeve is slidably mounted around the first end of the core to push the holding ball partially protruding into and allow the holding ball to retract from the recess. The tool head is detachably mounted on the first end of the core by the holding device. The connecting tube has a non-circular cross section corresponding to the non-circular recess and an engaging recess detachably engaging the holding ball.

Abstract: A toolbox has a body, a top holder, a bottom holder, a first cap and a second cap. The top holder and the bottom holder are mounted in the body. The first cap and the second cap are pivotally attached to the body, engage each other to open and close together and cover the top holder, so that the toolbox opens easily. Further, the caps are made of a transparent material and allow the tools in the toolbox to be seen easily.

Abstract: A suspension device for a tool socket has a hanging panel (10), an end cap (20) and a fastening strip (30). The hanging panel (10) has a strip latch (12), and the end cap (20) has a through hole (22). The fastening strip (30) has an elongated body, a block (32) and a tongue (34). The tongue (34) of the fastening strip (30) is mounted through the through hole (22), a tool socket and the strip latch (12) to conveniently assembly the suspension device. Moreover, the fastening strip (30) allows the suspension device to be used with different sized tool sockets.

Abstract: A compact toolbox has a case and multiple containers. The case has an outer case and an inner case. The inner case is attached pivotally to the outer case. The outer case has a rear housing and a front housing. The rear housing is attached pivotally to the front housing. The containers are mounted in the case, are attached pivotally to the case and have multiple bit holes. The bit holes are different sizes. Drill bits are stowed in the bit holes. By pivoting the case and the containers, the case and the containers are stacked for storage. Therefore the compact toolbox not only occupies a small volume but also can organize and stow many different sized drill bits.

Abstract: A tool suspension device has a suspension board and a holding assembly. The suspension board has a front, a first edge, a second edge, a top, a bottom and a hanging hole defined through the front near the top of the suspension board. The holding assembly is mounted on the front of the suspension board to hold the tool on the front of the suspension board and has a bracket and sliding holder. The bracket is pivotally attached to the first edge of the suspension board and has a receiving hole to hold a neck or a shank of the tool. The sliding holder is U-shaped, is slidably attached to the second edge of the suspension board and selectively clamps the second side of the bracket to the second edge of the suspension board.

Abstract: The toolbox has a primary case, two add-on cases and four pivot pins. The primary case has a front casing and a rear housing. The rear casing has two pivoting sides, two locking hinges and multiple hinge barrels. The add-on cases are pivotally attached to the pivoting sides and each has a connecting casing and a pivoting housing. Each connecting casing is attached to one of the pivoting sides and each has multiple hinge barrels and a resilient clamp. Each pivoting casing is attached to the corresponding connecting casing oppositely to the rear casing and has a locking hinge, multiple hinge barrels and a slice. The pivot pins are separately pass through the locking hinges and the corresponding hinge barrels of the rear housing, the corresponding hinge barrels of the connecting casing and the locking hinges and the corresponding hinge barrels of the pivoting housing.

Abstract: A suspension device for a tool socket has a hanging panel (10), an end cap (20) and a fastening strip (30). The hanging panel (10) has a strip latch (12), and the end cap (20) has a through hole (22). The fastening strip (30) has an elongated body, a block (32) and a tongue (34). The tongue (34) of the fastening strip (30) is mounted through the through hole (22), a tool socket and the strip latch (12) to conveniently assembly the suspension device. Moreover, the fastening strip (30) allows the suspension device to be used with different sized tool sockets.