Ust-Cw12s. Non-Sparking Combination Wrench Set 12 Pcs

Description Die Forged. Both ends generally fit the same size of bolts and nuts. Specification: Model Name/Number UST-CW12S Brand US Tool Material Copper-Nickel Alloy (Monel Metal) Type Of Tool Combination Wrench Hardness 42-46 HRC Corrosion Resistance Yes