RC Hex Driver 1/4" Power Tool Tip Set Standard 0.05'' 1/16'' 5/64'' 3/32''

Hex wrench set is 1/4 inch quick release hex shank driver bits fit for an electric screwdriver, hand screwdriver, and electric drills. The hex key set made of heat-treated high-quality solid steel, ensure high torsion and proper hardness to avoid breakage and wear.