Knipex 00 20 09 V03 Alligator Professional Water Pump Plier Set 3 Piece The Knipex 002009V03 is a 3 Piece Alligator Water Pump Plier Set in 3 Sizes, 180mm, 250mm and 300mm. All with black atramentized finish, polished heads, chrome vanadium electric steel, forged, multi stage oil-hardened jaws and non-slip plastic coating on handles for added grip. Self-locking on pipes and nuts with no slipping on the workpiece. The complete actuating force can be used to turn the workpieces, not having to squeeze the pliers handles reduces the required effort. Features: More output and comfort compared to conventional water pump pliers of the same length: 9-notch adjustment positioning for 30 % more gripping capacity Good access to the workpiece due to slim size of head and joint area 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 de