Replacement part set for grip inserts for models 85 51 180 C and 85 51 250 C for opening and closing click clamps. The rotatable jaw inserts ensure safe operation of the clamps in any position. The good leverage allows for comfortable and effortless opening and closing of the clamps without excessive effort. This tool is ideal for working on fuel hoses, vacuum tubes, suction nozzles, and many other applications. It also offers an additional function for gently loosening hoses with the serrated jaw. The narrow head width and rotatable grip inserts make this tool particularly suitable for tight spaces.