Industrial-class electric screwdriver, power supply 230 V/50 Hz, power input 600 W, speed 0 – 2,500 rpm, max. torque 14 Nm. Equipped with a clutch to stop spinning when the preset screw depth is achieved. Depth is set with a turning collar. Tool holder 6.35 mm (1/4" hexagon), max. screw diameter – gypsum plaster screw 8 mm (5/16"), self-tapping screw 8 mm (5/16").
When you push the switch, only the electric motor starts spinning, not the bit. Only after you exert pressure on the bit the entire holder slides in a little and the clutch engages.