Expert Quality, 6pt (1/4″) and 12pt (3/8″ and 1/2″) sockets manufactured from chrome vanadium steel, which is correctly hardened and tempered with a polished chrome plated finish. Each socket has a knurled ring for extra grip. Supplied with 72 tooth reversible soft grip ratchet and accessories. Supplied complete in a two tone full plus drawer EVA insert tray made from closed cell foam. Suitable to be used in Draper and Draper Expert roller cabinets and other manufacturers similar roller cabinets.