An assembly (200) for loosening or tightening mechanical nuts includes a socket arm (40) defining a socket (42) at its distal end for engaging a mechanical nut (102); a crank (30) connected or connectable at its first end transversely to a proximate end of the socket arm (40); a sliding hammer (20) connected or connectable to a second end of the crank (30), thereby being operable to impart a rotational impact on the socket arm (40) via the crank (30); and a support structure (250) connected or connectable at its proximate end to one of the socket arm (40), crank (30), or sliding hammer (20) and defining at its remote end a support surface (260) operable to bear against an external structure (100) thereby to support the assembly (200) in use.

A torque wrench stabilizer tool for supporting a torque wrench assembly is disclosed. The torque wrench assembly is used to engage lug nuts holding a wheel and tire onto a vehicle. The torque wrench stabilizer tool includes a tire clamp and a wrench support boom. The tire clamp is positionable on and temporarily connectable to the top of the tire. The tire clamp has a clamping flange, a boom support flange and a beam. The beam supports the clamping flange and the boom support flange a first distance apart in a tire clamping position. The beam has a first side and a second side opposite the first side. The clamping flange and the boom support flange being positioned on and extending from the first side of the beam. The wrench support boom is configured to be supported by the tire clamp and is sized and dimensioned to extend from the tire clamp in front of the lug nuts. The boom has a first extension support finger positionable adjacent to a first lug nut of the lug nuts, and a second extension support finger positionable adjacent to a second lug nut of the lug nuts.

A tool is provided comprising an open cylinder, a socket at a first end of the cylinder, a square-shaped opening at a second end of the cylinder, a lengthwise chamber inside the cylinder with dimensions of the socket, an open slot lengthwise along the cylinder, a plurality of rectangular open slots disposed perpendicularly along the lengthwise open slot, a pushing mechanism disposed inside the chamber, a tab disposed to join the pushing mechanism for setting a position of the pushing mechanism and at least one ball bearing disposed inside the chamber proximate the first end, whereby the socket is in a shape of a wheel lug nut and is directed to removing and attaching said lug nut, and whereby the cylinder holds a plurality of said lug nuts at least during changing of at least one tire of a vehicle.