This IRWIN T10755 Short Arm Hex Key Set contains a selection of keys manufactured from chrome vanadium steel for strength and durability. Heat-treated, so the metal resists rust and corrosion. With a routered tip finish for improved gripping and holding of screws. Supplied in a plastic holster that keeps hex keys together for easy storage. Sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8 and 10mm.
