Powerful. Lightweight. Reliable

  1. 2-speed planetary gearbox with optimized torque for screw driving and perfect speed for drilling
  2. Low weight: only 1.4 kg for perfect handling and low user fatigue
  3. Bosch Electronic Cell Protection (ECP): protects the battery against overload, overheating and deep discharge

GSR 1800-LI Professional comes complete with:

  • 2 x battery GBA 18V 1.5Ah
  • Carrying case

Specification overview


Torque (soft/hard/max)

18/34/- Nm

No-load speed (1st gear / 2nd gear)

0 – 400 / 0 – 1300 rpm

Chuck capacity, min./max.

0,8 – 10 mm

Battery voltage

18 V

Torque settings


Drilling diameter


Max. drilling diameter in wood

29 mm

Max. drilling diameter in steel

10 mm

Screw diameter


Max. screw diameter

8 mm

Drilling in metal


Vibration emission value ah

2.5 m/s²

Uncertainty K

1.5 m/s²