Cementex IS12-56L1/2 in. x 1-3/4 in. Insulated Square Drive 6 Point Deep Wall Socket, Flush ConnectSquare drive: 1/2 in. Socket size: 1-3/4 in. 6 point deep wall socket "Flush Connect" sockets do not have standard "Boot" Designed for use with both Cementex's Non-"X-Drive" and "X-Drive" ratchets, and other manufacturer's Non-"X-Drive" ratchets Should be used with "Flared" extension bars Unique coating technique shapes socket to allow maximum access to tightest of places while providing highest level of protection Double-insulated tool features two-coat orange over yellow insulation that provides user with certification of use to 1000 VAC/1500 VDC