(8pcs / 10pcs) 1/2″ Impact 12point Bit M Type CR-MO Socket Bits Tool Box Set Spline Driver Fastener

Features: – Chrome molybdenum steel (CR-MO) – Black phosphate finished – Proper heat treated – Can be used on stubborn fasteners – Tight tolerances for snug fit on fastener – Impact 12 Points Bit are used wherever powered drive tools are used to install or remove fasteners – Impact 12 Points Bit are designed to withstand the high torque and force associated with impact tools in repetitive application – Side locking hole – LENGTH : 80MM Size: (10pcs) M5 | M6 | M8 | M9 | M10 | M11 | M12 | M14 | M16 | M18 Size: (8pcs) M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 Application: – Loosening and tightening bolts and nuts