1/2 Inch Drive Universal Joint Swivel Deep Socket Cr-V Steel

* Made of chrome vanadium steel construction for strength and durability. * Polished chrome-plated finish easily wipes clean and is highly resistant to corrosion. * Beveled drive end helps guide extension smoothly onto drive tool * Four detent grooves provide a secure connection with the drive tool. * When space is limited it increases your access and gives you a better angle by working around obstructions and into tight spots. * International general size can cooperate with pneumatic wrench electric wrench ratchet wrench and manual wrench. * Widely used in mining metallurgy shipbuilding furniture repair and other industrie.