Deep Socket 21Mm 1/2 Drive 6 Points Chrome Silver High Quality Mechanics Tool for Repair and Maintenance

Other. DEEP SOCKET 21MM SILVER. The drive socket is the square hole which is used to attach the socket to a turning tool such as a ratchet or wrench. Drive sockets can come in one of five sizes: 1/4,3/8,1/2,3/4 and 1. Unlike the socket head, drive sockets are always listed in imperial sizes. 1/2 SOCKET DRIVE. 21mm SOCKET HEAD. CAN BE USED TO: BICYCLES, MOTORBIKES, CARS, ETC. High strength impact grade chrome vanadium steel sockets withstand more torque from impact tools and insure longevity. Chrome Vanadium Steel coating provides maximum protection from rust and corrosion than traditional black oxide finish. Innovative 6-point flank drive design grips fastener more tightly on the flat sides and prevents rounding off at corners. Permanent high visibility laser etched size marking on each socket for quick size selection, even in dim garages and shops. DeepSocket ChromeVanadiumSteel Silver AutomotiveTools HighQuality HeavyDuty