Random orbit sanders
Bosch GEX 18V-125 cordless random orbit sander set.
Bosch GEX 18V-125 cordless random orbit sander.
GEX 18V-125
GEX 18V-125
A person wearing safety equipment sands a car door with a power sander in an auto workshop.
Cordless orbital sander resting on a wooden board in a carpentry workshop.
A person wearing safety equipment uses a sander to smooth a wooden beam indoors.
A person wearing safety equipment sands wood with a power sander in a workshop.
Three electric sanders rest on a wooden workbench in a carpentry workshop.
AMPShare battery

GEX 18V-125 Professional

Cordless Random Orbit Sander

Professional 18V system
AMPShare

Optimal control for sanding larger surfaces

  • Outstanding balance close to the workpiece and supreme ergonomics of palm rest and grip offer optimal tool control
  • Brushless motor and Bosch’s Professional 18V system ensure fast work progress and high endurance
  • Easy and intuitive operation

Functions & key features

Disk diameter 125 mm
6000–10000 rpm
Oscillating circuit 2.5 mm
Dust extraction
Brushless motor

Your Selection

  • with sanding sheet
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with sanding sheet 0 601 372 201

GEX 18V-125 Professional

Your Selection

Bosch GEX 18V-125 cordless random orbit sander set.
with sanding sheet

Order number: 0 601 372 201

Find a local dealer

Included in this variant

  • Sanding pad (125 mm)
    Order number: 2 608 000 714
  • Dust bag
    Order number: 2 608 000 715
  • 1 x sanding sheet C430, Expert for Wood + Paint, 120 (available separately as set of 5: 2 608 605 643)

Technical data

Additional data

Battery voltage
18.0 V
Sanding pad diameter
125 mm
Orbit diameter
2.5 mm
No-load speed
6,000 – 10,000 rpm
Orbital stroke rate
12,000 – 20,000 opm
Eccentricity
1.25 mm
Sanding sheet / disc attachment
hook-and-loop fastening
Weight excl. battery
1.1 kg
Weight incl. battery
1.6 kg
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Bosch GEX 18V-125 cordless random orbit sander dimensions shown.

* You can find more information about the deviations in the following link: Technical features of products

GEX 18V-125 Professional: Further information

Product Highlights

The GEX 18V-125 Professional random orbit sander provides users with optimal tool control, specifically, when working on larger surfaces. The random orbit sander´s outstanding balance close to the workpiece as well as the supreme ergonomics of its palm rest and grip offer optimal tool control. Fast work progress and a longer tool lifetime are ensured by its brushless motor and Bosch’s Professional 18V system. The GEX 18V-125 Professional can be easily and intuitively operated.

Equipment & Application

This cordless random orbit sander is intended for basic sanding, in-between sanding, lacquer removal, and finishing surfaces. It is applicable on wood, veneer, lacquer, and filler, as well as mineral and acrylic. It is compatible with the Professional 18V system as well as Bosch’s Click & Clean dust extraction system. Also compatible with AMPShare, the multi-brand battery alliance.

Additional Information

The GEX 18V-125 Professional also features a dust bag, speed selection, and a 125-mm sanding pad fitted with a hook-and-loop system for fastening sanding sheets.