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How The Wrench Works
- Aug 21, 2018 -

A wrench is a commonly used installation and disassembly tool.A manual tool for turning bolts, screws, nuts, and other threaded fasteners that hold the openings of bolts or nuts, using the lever principle.A wrench is usually made at one end or both ends of the handle with an external force on the handle.When an external force is applied at the handle along the rotation direction of the thread, the bolt or nut can be twisted.

Wrench is a commonly used installation and disassembly tool.A manual tool for turning bolts, screws, nuts, and other threaded fasteners that hold the openings of bolts or nuts, using the lever principle.

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