Attributes . Standard SAE 12 Point - 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-3/16", 1-1/4", 1-5/16", 1-3/8", 1-7/16", 1-1/2", 1-5/8", 1-3/4", 1-13/16", 1-7/8" and 2", Accessories - 3/4" Drive Reversible Ratchet, 4", 8" and 16" Extension Bars . Names