Description SP Tools 9pc SAE Ball Drive Hex Key Set SP34502 Description: Ball drive end allows for angled reach to awkward fasteners. Hex shanks allow for use of a spanner to add more leverage on stubborn fasteners. Chrome Vanadium Steel (Cr-V) Hex Keys. Hardened and tempered for strength and durability. Double ended. Chemically blackened. Set Includes: 1/16″ 5/64″ 3/32″ 1/8″ 5/32″ 3/16″ 1/4″ 5/16″ 3/8″
