The Knipex Cobra XS Water Pump Pliers made with one-handed fine adjustment (11 positions), just push for the simplest adjustment for different workpiece sizes. Self-locking on pipes and nuts, no slipping on the workpiece and low handforce required. A pinch guard prevents operators' fingers being pinched. The gripping surfaces feature special hardened teeth, hardness approx. 61 HRC, which are highly resistant to wear and provide stable gripping. Designed to offer optimum accessibility, even in confined spaces thanks to a compact design and very slim head. Specifications: Overall Length: 100mm. Capacity: Nuts: 24mm, Pipe: Ø 28mm.