【DIMENSION】-Socket Size: 13 mm / 1/2 inch;Shank Size: 1/4 inch hex shank;Total Length: 80 mm / 3.15 inch;Finish: Sandblasting
【MATERIAL】-Constructed of chrome vanadium steel for anti-rust,which is a type of alloyed tool steel with great strength and durability for high-intensity long-term work;Surface sandblasting treatment improves the fatigue resistance of the nut driver
【FEATURE】-1/4 inch hex shank nut driver suitable for a variety of quick change chucks,easy to be installed and dismantled,not easy to fall off when it's using,improve work efficiency
【ADVANTAGE】-Excellent compatibility,the nut driver is compatible with all 1/4" hex shank power drill,electric hand drill,rechargeable drill,lithium drill,impact driver,pneumatic drill,pneumatic screwdriver,manual screwdriver and more
【APPLICATION】-Widely used in household DIY,auto parts,woodworking,professional machine,professional contractor repairing,etc;Need a hex adapter to use it with a socket wrench