Runwell Stex Portable Hex Wrench 3, 4, 5 and 6mm

A must-have item on the go, designed with a balance of functionality and portability.

Notes
*Be sure to fully insert the hex bit before applying torque. Bolts can be dameged if tightened in improper positions.
*If the bit becomes loose, use a 2.5mm hex wrench to tighten the set screw on top. It will be even better to use LOCTITE to the screw before tightening up.