[Size] - 3/4" drive, 3" (75mm) total length.. [CR-MO Steel] - Black chrome molybdenum steel provides excellent durability and strength with every impact movement.. [Secure / Firm] - spring-loaded ball detent provides a secure hold onto sockets and the through-hole in the drive end locks onto the tang of impact wrenches or drivers, prevents them from dropping. [Use] - Use with impact wrenches and extends access to hard-to-reach fasteners in tight spots.. [Application] - Widely used in automotive repair, DIY hand-making, household maintenance, and most general repairs..
