Knipex 87 01 300 SB Cobra Pipe Wrench / Water Pump Pliers 300mm The KNIPEX 8701300 Cobra offers the performance and comfort of water pump pliers while being lighter in weight and having a greater gripping capacity than comparable pipe wrenches. The Cobra can grip a 2. 3/4 Inch pipe fitting and weighs 50 % less than a pipe wrench, which has a much lower gripping capacity. With its handy length of 300 mm, the Cobra XL also fits into a plumber\'s tool kit. KNIPEX Cobra - the Hightech Water Pump Pliers. No more time-consuming presetting of the required opening size. Just position the upper jaw to the workpiece, push button and move close the lower jaw, ingeniously simple. Features: Greater gripping capacity but much lower weight than comparable pipe wrenches Fast push-button adjustment directly on the workpiece, no unintentional slipping of the joint Fine adjustment for optimum adaptation to different sizes of workpieces and a comfortable handle width Self-locking on pipes and nuts: no slipping on the workpiece and low handforce required Gripping surfaces with special hardened teeth, teeth hardness approx. 61 HRC: high wear resistance and stable gripping Box-joint design for high stability due to double guide Guard prevents operators\' fingers being pinched Chrome vanadium electric steel, forged, multi stage oil-hardened Specification: Part number: 87 01 300 Pliers: grey atramentized Head: polished Handles: plastic coated Standard: DIN ISO 8976 Adjustment positions: 30 Capacity for pipes, inches (diameter): 2. 3/4 Inch Capacities for pipes (diameter): 70mm Capacities for nuts: 60 mm Length: 300 mm Net weight : 0.530kg