Common Types Of Wrenches

1. Double Open End Wrench with fixed-scale openings on both ends for screwing fixed-size nuts or bolts.

2. Torx wrench: The working end with hexagonal hole or twelve-corner hole at both ends is suitable for occasions where the working space is small and the general wrench cannot be used.

3. Two-way wrench: one end is the same as the single-head wrench, the other end is the same as the wrench, and the two ends are screwed to the same standard bolts or nuts.

4, Ratchet Wrench, pointed tail ratchet wrench. The pointed tail ratchet wrench, also known as the pointed handle ratchet wrench, is mainly divided into: a double-ended pointed tail ratchet wrench and a single-mouth pointed tail ratchet wrench.

5, hook wrench: also known as crescent wrench, used to twist the thickness of the limited flat nut.

6, socket wrench: generally referred to as the sleeve: it is composed of a plurality of sockets with hexagonal holes or twelve-corner holes and is equipped with handles, posts and other accessories, especially suitable for the screwing position is very narrow or A bolt or nut that sinks deep.

7. Allen key: An L-shaped hexagonal bar wrench designed to screw the hexagon socket head cap screws. The type of hex wrench is in accordance with the hexagonal dimension of the hexagon, and the dimensions of the bolt have national standards. Uses: Specially used for fastening or disassembling round nuts on machine tools, vehicles and machinery.