... 6mm-32mm 3)Standard:DIN 3113, ISO 7738 stainless steel combination Spanner wrench1) Combination spanner, drop forged, ... heated treatment 2) Material: carbon steel, chrome-vanadium3) Finish: chrome-plated, nickle-plated, ... -24mm)c) 10pcs (6-27mm), 10pcs (8-24mm)d) 11pcs (8-24mm), 12pcs (6-32mm)e) 12pcs ... (or according to clients' requests) stainless steel combination spanner wrench