Push-through joint, teeth hardness approx. 61 HRC, adjustment positions. Slim design in the head and hinge area, self-clamping on pipes and nuts, gripping surfaces with specially hardened teeth. Insensitive to dirt, particularly suitable for outdoor work, with pinch protection. Chrome vanadium electric steel, forged, multi-stage oil-hardened, pliers black atramentized, head polished, handles coated with non-slip plastic, DIN ISO 8976. Pipe diameter 1 1/2". Features polished, forged. Fine adjustment 9-way. Cutting edge hardness 61 HRC. Main color black. Length 180.0 mm. Secondary color red. Application assembly / disassembly. Type/kind Article. Version water pump / pipe wrench