Nut Driver Bits 1/4" Hex Shank 17mm Bit Quick Change Adapter Bolt Drivers for Electric Screwdriver Manual Screwdriver 2 Pcs

【DIMENSION】-Socket Size: 17 mm / 2/3 inch;Shank Size: 1/4 inch hex shank;Total Length: 150 mm / 5.91 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 【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