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Bosch Random Orbit Sander (GEX 125-1 AE) Side View

Bosch Random Orbit Sander (GEX 125AE)


The GEX 125-1 AE Random Orbit Sander is the tool for comfortable sanding in any work position

  • Compact, ergonomic design with large soft grip surfaces for variable grip positions and outstanding comfort
  • Bosch Microfilter System for perfect and efficient dust extraction during use
  • Speed preselection function for material-specific working
  • Technical Data

    Sanding pad diameter 125 mm
    Rated input power 250 W
    Oscillating circuit diameter 2.5 mm
    No-load speed 7,500 - 12,000 rpm
    Orbital stroke rate 15,000 - 24,000 opm
    Eccentricity 1.25 mm
    Sanding sheet / disc attachment Hook-and-loop fastening
    Weight 1.3 kg
    Tool dimensions (width) 122 mm
    Tool dimensions (length) 227 mm
    Tool dimensions (height) 150 mm
    Total vibration values (sanding solid wood)  
    Vibration emission value ah 5 m/s^2
    Uncertainty K 1.5 m/s^2
    Noise/vibration information  
    Sound pressure level 77 dB(A)
    Sound power level 88 dB(A)
    Uncertainty K 2.8 dB


  • Benefits & Functions

    • Bosch Heavy Duty - power, robustness and peformance redefined
    • Best work results with speed pre-selection for applications involving material-specific speed
    • Dust extraction directly into the integral dust bag on the tool and/or using an all-purpose dust extractor
    • Click & Clean system offers 3 great benefits!
      1. A great view of the work surface to allow for more precise and faster work progress
      2. Harmful dust is extracted immediately, reducing potential risks to health 
      3. Less dust evolved ensuring longer lifetime of tool and accessories involved
    • Easy attachment and detachment of sanding paper thanks to the hook-and-loop mechanism