Proto TorquePlus Socket, Standard Length, Series, Yes Impact Rated, Measurement System, Square Drive, Drive Size, in 3/4, Socket Size, mm 34, 2-1/8 Overall Length, Opening Depth in, in 1-3/64, 1-51/64 Drive End Width, Socket End Width in, in 2, Side Locking Hole Locking, Number of Points, Bolt Clearance Depth, in 1-3/16, Alloy Steel, Finish