... Wrench 1.Carbon steel, drop forged 2.Electrophoresis Black, European Type European Type Adjustable Wrench Electrophoresis Black1. ... Carbon steel, drop forged 2. Electrophoresis Black, European type, with scale3.Heat treatment 4.Durable,easy ... DESCRIPTIONSIZEN.W./PC(KG)HRCTORQUE (N.m)PCS/BOXPCS/CTNElectrophoresis Black Adjustable Wrench, in fine carbon steel, drop forged, ...