... Wrench Electrophoresis Black1.Carbon steel, drop forged 2. Electrophoresis Black, European type, with scale3.Heat treatment 4.Durable,easy ... .W./PC(KG)HRCTORQUE (N.m)PCS/BOXPCS/CTNElectrophoresis Black Adjustable Wrench, in fine carbon steel, drop forged, ... Tools, such as Adjustable Wrenches, Double Open-end Wrenches, Ring Wrenches, Combination Wrenches, Combination Pliers, Diagonal Pliers, Long Nose ...