Euroboor Torque Limiting Tapping Chuck MT 3ETC.2 tapping chuckM8 up to M20 (DIN371 and DIN376)Specifically designed for use in combination with portable magnetic drilling machines.Suitable for Euroboor magnetic drilling machines:ECO.55S/TECO.55S/TAECO.100/4ECO.100/4DTUBE.55S/TECO.55/TAECO.55S+TA TUBE.55S+/T