Knipex 97 40 10 insertion tool for lsa plus and identical 175mm knipex 97 40 10 this 175mm l insertion tool from knipex is for connecting wires screws wire stripping and also trimming off excess length designed for pushing down and cutting in one operation the tool can be used for utp and stp cables with a conductor oslash 0 4 0 8mm knipex 97 40 10 insertion tool for lsa plus and identical 175mm