Wrenches

One of the commonly used China power tools is wrenches. It utilizes the lever principle to twist bolts, nuts, screws and other threads. Usually, the grip shank is formed on one or both ends of the shank of the wrenches. When an external force is applied to the shank in the direction of thread rotation, the bolts and nuts can be twisted.
Application of socket wrench
The sleeve is a cylindrical tool for disassembling a nut or bolt, and its inner surface has a hexagonal cross-section. Sleeve specifications are in English and metric. The bushes in inch sizes are incremented by 1:16 inches and 1:32 inches; the bushes in metric sizes are incremented by 1 cm. For the owner, when a car tire or spark plug is disassembled, a socket wrench is needed.

socket wrench