GDX 180-LI PROFESSIONAL Battery voltage. batteries: 18.0 V Max. torque: 180 Nm No load speed: 0-2800 min-1 Max. torque (hard screwdriving): 180 Nm Tool holder Uni hexagon 1/4", Square 1/2" No load speed (stage 1): 0-2800 min-1 Weight without battery: 1.1 kg Blows: 0-3600 min-1 GWS 180-LI PROFESSIONAL Battery voltage: 18.0 V NO. No-load speed: 11,000 min-1 Battery capacity: 4 Ah Grinding spindle thread: M14 Bore diameter: 22.23 mm Weight without battery: 1.6 kg **