Knipex esd precision electronics diagonal cutters knipex 79 22 120 esd these esd diagonal cutters from knipex are designed for ultra fine cutting work in electronics and mechanics the pliers are made of high quality ball bearing steel and processed with the highest degree of care each opening movement is gentle and without backlash making work much easier for professionals knipex 79 22 120 esd precision electronics diagonal cutters mini head 120mm