1141 Hex key wrench
Details
The wrench is a commonly used installation and removal tool. It is a hand tool that uses the principle of leverage to turn bolts, screws, nuts and other threads to hold the openings or sleeves of bolts or nuts.This kind wrench is made from beryllium copper or aluminum bronze.
The wrench usually has openings or sleeve holes for holding bolts or nuts at one or both ends of the handle. When using the wrench, an external force is applied to the handle along the direction of thread rotation to turn the bolt or nut.
Hexagonal wrench: L-shaped hexagonal rod wrench, special for turning hexagonal screws.The hex allen wrench is based on the sizes of the opposite sides fo the wrench,the sizes of bolt accords with national standard.
Applications: It is specially used for tightening or disassembling hex nuts on machine tools, vehicles, and mechanical equipment.
Non sparking hex allen key wrench