Powerhobby 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, ensures high torsion and proper hardness to avoid the bits break and wear.