Knipex 71 89 950 replacement cutter head for 71 82 950 mesh cutter knipex 71 89 950 a knipex replacement cutter head for the 71 82 950 mesh cutter high cutting performance with minimum effort due to optimum co ordination of the cutting edge angle and transmission ratio the blade is chrome vanadium heavy duty steel forged oil hardened knipex 71 89 950 replacement cutter head for 71 82 950