the smallest fully functional water pump pliers in the world, optimum accessibility in the tightest of spaces, particularly compact design, very slim head, permanently secure gripping due to high wear resistance, one-handed fine adjustment for optimum adaptation to different workpiece sizes by pushing on, gripping capacity ø 28 mm (1"), wrench width up to 24 mm ? with only 100 mm length, through joint, high stability and load capacity due to double guide, gripping surfaces with specially hardened teeth, hardness of teeth approx. 60 HRC, self-clamping on pipes and nuts, no slipping on the workpiece, effort-saving work, clamping protection prevents crushing injuries, fine adjustment with 11 setting positions