BOSCH GEX 18V-125 Professional 125mm (5″) Random Orbit Sander Polisher Cordless Brushless
The Bosch GEX 18V-125 Professional Brushless Random Orbit Sander is engineered for superior surface finishing with maximum efficiency and control. Powered by the Bosch Professional 18V system and equipped with a brushless motor, this cordless sander delivers consistent power, extended runtime, and longer tool life.
Featuring a 125 mm (5″) sanding pad, it provides smooth and swirl-free sanding results on wood, painted surfaces, and other materials. The random orbit motion ensures uniform finishes while minimizing surface marks, making it ideal for fine finishing and surface preparation tasks.
Designed with professional durability in mind, the GEX 18V-125 offers excellent vibration control and an ergonomic grip for comfortable handling during extended use. Its compact and well-balanced design improves control and precision in demanding sanding applications.
This tool is fully compatible with Bosch Professional 18V batteries and is supplied as a solo unit, meaning the battery and charger are not included.
FEATURES:
• Brushless motor for longer tool life and efficiency
• 125 mm (5″) sanding pad
• Smooth and swirl-free finishing results
• Random orbit motion for uniform sanding
• Ergonomic and well-balanced design
• Reduced vibration for user comfort
• Durable construction for professional use
• Compatible with Bosch Professional 18V system
• Battery and charger not included (Solo Unit)
TECHNICAL DATA:
• Battery voltage: 18.0 V
• Sanding pad diameter: 125 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: 1.10 kg
• Tool dimensions (width): 153 mm
• Tool dimensions (length): 224 mm
• Tool dimensions (height): 108 mm
• Orbit diameter: 2.5 mm
STANDARD EQUIPMENTS:
Sanding Pad, 125 mm (2 608 000 714), Dust Bag (2 608 000 715), Sanding Sheet C430, Expert for Wood + Paint, 120 (available separately as set of 5: 2 608 605 643)
VARIATIONS:
BARE UNIT include:
1x BOSCH GEX 18V-125 Cordless Random Orbit Sander Solo
*No Battery, No Charger
W/BATTERY & CHARGER SET (Set 2.0ah):
1x BOSCH GEX 18V-125 Cordless Random Orbit Sander Solo
1x BOSCH GBA 18V 2.0Ah Battery
1x BOSCH GAL 18V-20 Charger
Warranty Info
🔒 Bosch Power Tools Warranty
✅ Warranty Coverage
Bosch Heavy Duty Power Tools – 12 months warranty
Bosch Measuring Tools, Batteries, Chargers, GHP Range – 12 months warranty
Bosch Corded Tools, Aquatak Pressure Washers & Garden Tools – 6 months warranty
No extra registration needed for Heavy Duty tools.
📌 Terms & Conditions
Warranty starts from date of purchase (proof required)
Covers manufacturing defects only
Warranty limits:
▸ Max 3 repairs for Bosch Power Tools
▸ Max 2 repairs for Measuring & Garden Tools
Not covered:
Accidental damage or misuse
Unauthorized repairs or modifications
Normal wear and tear
🛠 How to Claim
Send the undismantled tool along with official proof of purchase (invoice with serial number) to an Authorized Bosch Service Centre.









