Product data: Polished head Handles covered with plastic Box joint Self-clamping on pipes and nuts - no slipping on the workpiece Gripping surfaces with specially hardened teeth Hardness of the teeth approx. 62 HRc Anti-slip handle cover Clamp protection prevents crushing injuries Optimal leverage 7-way adjustable Material: Chrome-vanadium electric steel, oil-hardened, water pump pliers, 250mm, 2-component, grooved joint