Power screwdriving bit is cryo-temp hardened for longer tip life. 1/4″ hex shank fits all standard bit holders and hand-held drivers. ACR ribs on bit tip reduce cam-out. Special torsion zone reduces bit slippage and fracture. Precision formed tip for proper fit. Carded.
6-point sockets offer more surface area making them less likely to slip off or round over corners. Chrome molybdenum steel with black oxide finish. Lifetime warranty.
Teardrop, single gear. 45 teeth, 8 deg (degree) space requirement for each turn. Chrome vanadium steel. Meets or exceeds ANSI (American National Standards Institute) specifications. Lifetime warranty.