Trax ARX-SB4009TRB 1/2" Drive Star Socket Bit Set, 9Pc Set Tensioners Accessories ●12-point engagement — secure grip

●12-point engagement — secure grip and reliable torque transfer

Metric shaft sizing

This Boston aerosol paint is built for trade

●Heavy duty all steel construction

Trax ARX-SB4009TRB 1/2" Drive Star Socket Bit Set, 9Pc Set Tensioners Accessories ●12-point engagement — secure gripDrives impact rated fastener assembly and removal under high torque Chrome molybdenum (Cr Mo) or chrome vanadium (Cr V) impact grade construction Standard 1 2 inch and 3 4 inch square drive fits common impact wrenches Dr. Star Socket Bit Set is engineered for daily impact wrench service across automotive, truck, plant and fabrication trade work. Cr Mo and Cr V grade impact construction matches the torque demands of standard 1 and 3 drive impact