Knipex 92 84 18 precision tweezers rectangular blunt 125mm knipex 92 84 18 these 125mm l precision tweezers from knipex are for the finest mounting work and have been designed with rectangular tips approximately 0 9mm wide featuring gripping surfaces with fine transverse serration and manufactured with high strength spring steel knipex 92 84 18 precision tweezers rectangular blunt 125mm