Abstract: A precision handle for hand tools has a body, an elastic element, a sheath, a pressing element, and a group of balls. The mounting protrusion protrudes axially from a rear end of the body. The elastic element is mounted in the body. The sheath is mounted around the mounting protrusion. The pressing element is mounted through and engages with the sheath. The group of balls includes a first ball and a second ball. The first ball is mounted in the mounting protrusion and abuts the elastic element. The second ball is mounted between the pressing element and the first ball. The first ball abuts against the second ball at one point of contact when the pressing element is pressed, thereby decreasing the friction between the body and the sheath. Accordingly, the precision handle for hand tools can be operated smoothly and efficiently.

Abstract: A socket has a socket section and an assembling section connected to the socket section. The socket section is cylindrical and has an axial direction, a peripheral surface, a first end, a second end, a socket hole, and a grasp portion. The first end and the second end of the socket section are opposite each other in the axial direction of the socket section. The socket hole is axially defined in the first end of the socket section. The grasp portion is annularly concaved in the peripheral surface of the socket section and has a cross-section being along a diametrical surface of the socket section. The cross-section of the grasp portion has two opposite curved edges. The assembling section is coaxially connected to the second end of the socket section. The concave grasp portion makes the socket easily and securely grasped.

Abstract: A ratchet handle has a wrench body, a ratchet block, an elastic sheet and a ratchet. The ratchet block, the elastic sheet and the ratchet are received inside the wrench body. The ratchet block has a first end, a second end opposite the first end of the ratchet block, a first side, a second side opposite the first side of the ratchet block, and a sliding face. The sliding face is arranged on the second side of the ratchet block and is formed at the first end of the ratchet block. The elastic sheet has an assembling section assembled on the second side of the ratchet block. The assembling section extends toward the first end of the ratchet block and extends to a position on the sliding face, thereby pushing the ratchet block sufficiently to make the ratchet block and the ratchet free from slippage.

Abstract: A precision handle for hand tools has a body, an elastic element, a sheath, a pressing element, and a group of balls. The mounting protrusion protrudes axially from a rear end of the body. The elastic element is mounted in the body. The sheath is mounted around the mounting protrusion. The pressing element is mounted through and engages with the sheath. The group of balls includes a first ball and a second ball. The first ball is mounted in the mounting protrusion and abuts the elastic element. The second ball is mounted between the pressing element and the first ball. The first ball abuts against the second ball at one point of contact when the pressing element is pressed, thereby decreasing the friction between the body and the sheath. Accordingly, the precision handle for hand tools can be operated smoothly and efficiently.

Abstract: A tool box has two bodies, two inner boxes, a positioning device, a positioning block, and a buckle unit. The inner boxes are respectively mounted in the bodies. Each positioning device has a fixing base mounted in one of the inner boxes and a fixing elastic plate. The fixing base has two hooking portions and two recesses respectively formed in two ends of the hooking portions. The fixing elastic plate is detachably mounted on the fixing base and has an inserting portion and two hooking portions respectively engaged with the recesses. The positioning block is mounted on the inserting portion and has multiple tool recesses. The buckle unit is mounted on the bodies.

Abstract: A tool box has two bodies, two inner boxes, a positioning device, a positioning block, and a buckle unit. The inner boxes are respectively mounted in the bodies. Each positioning device has a fixing base mounted in one of the inner boxes and a fixing elastic plate. The fixing base has two hooking portions and two recesses respectively formed in two ends of the hooking portions. The fixing elastic plate is detachably mounted on the fixing base and has an inserting portion and two hooking portions respectively engaged with the recesses. The positioning block is mounted on the inserting portion and has multiple tool recesses. The buckle unit is mounted on the bodies.

Abstract: A slip-proof hand tool has a hand tool body and a slip-proof sleeve. The hand tool body has a handle and at least one working end. The handle has two handle fixing holes formed through the handle and respectively adjacent to two ends of the handle. The at least one working end is connected with the handle. The slip-proof sleeve is mounted around the handle and has two fixing portions and a body. The fixing portions are mounted around the handle, are respectively adjacent to the ends of the handle, and are respectively inserted through the handle fixing holes. The body is connected between the fixing portions and has at least one slip-proof portion formed on a side of the body and adjacent to the at least one working end.

Abstract: A collision-resistant tool box has two bodies, a connecting set, a buckle set, and a handle. Each body has a side wall, a body space, and a collision-resistant space. The side wall is formed in a closed state. The body space is formed in the body. The bodies are mounted facing each other via the body spaces. The collision-resistant space is formed in the side wall along an extension direction of the side wall. The connecting set is connected to a side of each body and connected to the bodies. The buckle set is mounted on a side of each body opposite to the connecting set. The handle is mounted on the side of one of the bodies opposite to the connecting set. Therefore, the collision-resistant tool box can provide a collision-resistant effect.

Abstract: A handle for a hand tool has a held section and a connecting section connected with the held section. The held section has at least one soft area and at least one hard area that are formed on an outer surface of the held section. The connecting section has an end surface and a shank hole. The end surface of the connecting section is opposite to the held section. The shank hole is formed in the end surface of the connecting section and has an axis. A cross section of the held section is asymmetric relative to the axis of the shank hole. The cross section of the held section is asymmetric and ergonomic, so the held section is suitable for the user's hand to turn.