Product Review

5-in-1 Fold-up hex key set, includes 3/16", 7/32", 1/4", 5/16", & 3/8", sizes are clearly marked on the handle for easy identification, keys are held in any work position or angle by a flat spring in the bottom of the case, produced from 8650 chrome nickel alloy steel drawn to a tolerance of Plus .000/minus .001, hex corners are sharp & clean.