The torque screwdriver micro-click MC 5 – Automatic. Easily audible signal. Additional Technical Data analogue tuning with micro plug scale clearly readable scale for easy tuning ring (no 0.10 Nm) Square 6.3 mm (1/4 “) For The bits for bits Standard Plug-in with mount adapter 6.3 mm (1/4”). Box contents adapter plug set made of stable plastic.