A socket adapter that increases the transfer of impacting torque forces from a torque application tool to a conventional fastener engaged by a socket. The socket adapter includes a body with a female end that is adapted to removably couple to the tool, and male end that is adapted to removable couple to a conventional socket. Ribs radiate outwardly from the body between the male and female ends. The ribs couple a mass ring to the body to provide for increased rotational inertia of the socket adapter.

The tire dolly is a kit of components that are used to aid in replacing a tire with respect to a vehicle. The tire dolly includes a wrench, an adjustable stand, an extension member, and a tire skate. The wrench and adjustable stand work together to aid in loosening lug nuts of a first tire. An extension member is included with the tire dolly, and is attached onto a distal end of the wrench in order to generate more leverage with the wrench, and aid in loosening tight lug nuts. Once the lug nuts are loosened, the tire skate is secured to the tire via a strap, and the first tire is unbolted from the vehicle. The tire skate features a plurality of wheels that mobilize the tire skate and the first tire.

A tool having a relatively ductile working end for engaging workpieces and a relatively hard non-working portion for driving the tool is disclosed, and a process for making same. The tool is formed with the material in a first state, such as by cold-working, and then only the non-working portion is heat treated to a second state. The working end is thus maintained in the ductile state while the non-working portion is hardened, thus imparting different materials performance characteristics to working end and non-working portion.

A tool having a relatively ductile working end for engaging workpieces and a relatively hard non-working portion for driving the tool is disclosed, and a process for making same. The tool is formed with the material in a first state, such as by cold-working, and then only the non-working portion is heat treated to a second state. The working end is thus maintained in the ductile state while the non-working portion is hardened, thus imparting different materials performance characteristics to working end and non-working portion.

A detachable and torque-adjustable cross wrench includes a primary bar and a torque-setting secondary bar, and an end of the primary bar is a socket insertion end and the other end of the primary bar is installed with an assistant turning handle provided for pivoting. A penetrating hole formed at a thickening middle section is provided for connecting the torque-setting secondary bar to form a cross wrench. The torque-setting secondary bar includes a plugging inner rod with a spacer ring slot, a force applying outer rod containing a torque-setting module, a handheld turning handle, an elastic pushing member, a torque-adjusting screw cap and a retaining ring. The torque-adjusting screw cap is provided for rotating and adjusting the torque-setting module to a predetermined torque value, so as to achieve an expected torque-setting.

A universal wrench assembly includes a wrench, one end has a head, and the other end has a handle. The head has a groove with a partial spherical surface for engaging a workpiece. One side of the groove has a through-hole, a rotating shaft is rotatablely installed in the through-hole. A supporting housing has a side wall and an upper wall, and the side wall and the upper wall connect and form an installing cavity. The upper wall has an insert hole. An elastic slot is disposed on an upper wall at one side of the insert hole, the side wall has a through groove, a lower end of the through groove has an opening, and an upside has a lateral limiting area. A fixing rod, with one end pass through the insert hole and the rotating cavity and rotatablely disposed at an axial central area of the rotating shaft.

A cross wrench includes a first part having a passage, a first receiving recess, a first connection portion, a second receiving recess and a second connection portion. A second part unit includes a second part which is perpendicular to the first part. The second part includes a third connection portion, a fourth connection portion and multiple first engaging portions. A third part unit is connected to the first part. The first part, the second part unit and the third part unit are connected to form a cross wrench. The third part unit includes a third part which has two sixth connection portions which are selectively connected to the first connection portion of the first part.

A hand tool or wrench with a ratcheting mechanism. The wrench includes a number of components such as an abutting block and a pawl for use in a bistable ratchet operation. The wrench includes a ratchet mechanism that provides stable seating of the components, so that the mechanism is securely retained in a driving mode, as well as enabling a user to select a driving mechanism with ease so as to improve work efficiency.

A tool having a relatively ductile working end for engaging workpieces and a relatively hard non-working portion for driving the tool is disclosed, and a process for making same. The tool is formed with the material in a first state, such as by cold-working, and then only the non-working portion is heat treated to a second state. The working end is thus maintained in the ductile state while the non-working portion is hardened, thus imparting different materials performance characteristics to working end and non-working portion.

A tool having a relatively ductile working end for engaging workpieces and a relatively hard non-working portion for driving the tool is disclosed, and a process for making same. The tool is formed with the material in a first state, such as by cold-working, and then only the non-working portion is heat treated to a second state. The working end is thus maintained in the ductile state while the non-working portion is hardened, thus imparting different materials performance characteristics to working end and non-working portion.