SIEGEN BY SEALEY – Part of the Sealey range of quality tools at competitive prices. Sealey 32Pc Combination Spanner Wrench Set - Metric/Imperial - S01239. Features 12-Point Walldrive for up to 30% more torque without damage. Made from drop forged chrome vanadium steel, hardened and tempered, with nickel chrome plating for corrosion resistance. The 32Pc set includes both Metric and Imperial sizes. Metric sizes: 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 19mm. Stubby Metric Spanner Sizes: 10, 11, 12, 13, 15mm. AF (Imperial) sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8". Stubby AF Spanner Sizes: 3/8", 7/16", 1/2", 9/16", 5/8". Supplied in an EVA storage tray.