CK Tools Combination Spanner Metric Set Of 12 T4343M/12ST

Hot drop forged chrome vanadium steel, hardened and tempered for strength and durability. Heavy duty chrome plated for corrosion resistance. 12o offset bi-hex ring for access. Manufactured to DIN 3113. Supplied in a wall mounting rack for convenient storage. Sizes 8, 9, 10, 11, 12, 13, 14, 15, 17, 19, 21 & 22mm.