What's Allen wrench?
Allen wrench or hex key is a small and polyhedron tool for loosen and tighten hex screws. this tool is used like as any other wrenches for opening and closing screws and its look is like as L shape.
How's it work?
- At the first put Allen wrench on the screw. The six faces of the wrench correspond to the six sides of the screw.
- make torque: Turn the wrench clockwise or counterclockwise ( depending on the direction of screw)
- Force control : during process , The force that comes in must be controlled. For loosen screw, you can use put more force.
- If you need to tighten screw , Insert less force into the wrench.
- Fast turn: one of the features of Allen wrench, is capable turn fast compared to simple screw.
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