Bosch GEX 18V-125 18V Brushless Random Orbital Sander

The Bosch GEX 18V-125 is Bosch's first 18V cordless random orbital sander — and it sets the benchmark for cordless finishing. Compact and lightweight at just 1.1 kg, with a low-profile palm rest and outstanding balance close to the workpiece, it delivers the control and comfort needed for sanding larger surfaces to a professional finish. Suitable for wood, veneer, lacquer, filler, mineral, and acrylic surfaces.

What's in the Box

• Bosch GEX 18V-125 body only (battery and charger not included)
• L-Boxx carry case with inlay (stackable with other L-Boxxes)
• 125mm hook-and-loop sanding pad
• 'Expert for Wood and Paint' sanding disc
• Dust bag

Key Features

• Brushless motor — maximum efficiency, fast work progress, high endurance, and 100% maintenance-free
• Supreme ergonomics — compact 1.1 kg body, palm rest grip, and outstanding balance close to the workpiece for optimal control on larger surfaces
• Variable speed preselection (12,000–20,000 opm) — dial in the right speed for the material and application
• Electronic speed regulation — maintains constant speed under load for consistent, even results
• Hook-and-loop abrasive fastening — quick, tool-free sanding disc changes without adhesives or clamps
• Integrated dust extraction — use with the included dust bag or connect to a dust extractor via Bosch's Click & Clean system
• Easy, intuitive operation — minimal setup, straightforward controls
• Bosch Professional 18V System compatible — use with any Bosch 18V battery and charger
• AMPShare Alliance compatible — works with all 18V AMPShare batteries

Technical Specifications

• Battery voltage: 18V
• Sanding pad diameter: 125mm
• Orbit diameter: 2.5mm | Eccentricity: 1.25mm
• Orbital stroke rate: 12,000–20,000 opm
• No-load speed: 6,000–10,000 rpm
• Dimensions (L x W x H): 224 x 153 x 108 mm
• Weight (without battery): 1.1 kg
• Vibration (sanding solid wood): 2.2 m/s²
• Sound pressure: 63.5 dB(A) | Sound power: 74.5 dB(A)
• Part number: 0601372200