Cordless Combi GSB 18V-50 Professional

Robust brushless motor for durability and flexibility

Technical data
Additional data
Battery voltage 18   V
Torque (soft/hard/max.) 28/50/50   Nm
Weight excl. battery 1.1   kg
No-load speed (1st gear / 2nd gear) 0 – 460 / 0 – 1,800   rpm
Chuck capacity, min./max. 1.5 / 13   mm
Torque settings 20+2  
Battery type Lithium-ion  
Max. impact rate 27,000   bpm
Screw diameter
Max. screw diameter 10   mm
Drilling diameter
Max. drilling diameter in aluminium 13   mm
Max. drilling diameter in wood 35   mm
Max. drilling diameter in steel 13   mm
Max. drilling diameter in masonry 13   mm
Total vibration values (Drilling in metal)
Vibration emission value ah 2.1   m/s²
Uncertainty K 1.5   m/s²


Robust brushless motor for durability and flexibility

  • Intelligent brushless motor for efficiency, endurance, and compactness
  • Robust metal chuck and compact ergonomic design ideal for heavy-duty jobs
  • Professional 18V System works with Bosch batteries and chargers of the same voltage


Voltage 18 Volt
Longer motor life - more runtime - more power thanks to brushless motor
Extremely robust thanks to full metal keyless chuck
Forward / reverse rotation for inserting and removing screws
Convenient hanging of the tool
Easy and precise control of the RPM thanks to variable speed
 Illuminating of the work area
Optimal protection of the cells against excessive heat due to special, heat conductive housing
Optimized torque for screwdriving and speed for drilling thanks to 2-speed planetary gearbox
Comfortable handling of the tool thanks to softgrip
Metal chuck 1.5 - 13.0 mm
What’s Included in this Package
in carrying bag with 3 x 1.5 Ah Li-ion battery
in carrying bag with 3 x 1.5 Ah Li-ion battery
Order number: 0 601 9H5 1K2
  • 3 x battery GBA 18V 1.5Ah 1 600 Z00 035
  • Charger GAL 18V-20 Professional
  • Carrying bag
Product variations (3)
The GSB 18V-50 in action!
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