Knipex 97 50 01 crimping pliers 155mm knipex 97 50 01 these 155mm l crimping pliers from knipex for scotchlok connectors have been designed for injecting plastic isolated communications or signal cable cores according to the u contact principle in single scotchlok connectors manufactured with additionally inductively hardened cutting edges an opening feather spring and vanadium steel forged and oil hardened knipex 97 50 01 crimping pliers for scotchlok connectors with side cutter 155m