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Cordless grinding & polishing tools for metal, stone and paintwork
From cutting a steel pipe to bringing faded car paint back to a deep shine: Batavia's cordless grinding and polishing tools cover both ends of surface work. The range includes compact 12V and powerful 18V cordless angle grinders (often simply called a grinder, disc grinder or flex) and a 12V dual action polisher. All run on a Batavia battery, so you work freely without cables.
Our cordless grinders and polisher
- 12V Cordless Angle Grinder 76 mm: compact and light, with soft grip, protective cover and spindle lock. For copper, aluminium, steel pipes, cable channels, tiles and stucco.
- 12V Cordless Angle Grinder 76 mm (Fixxpack set options): the same compact concept with integrated spark guard, available with a 2.0Ah battery, adapter and USB-C cable.
- 18V Cordless Angle Grinder 115 mm: for grinding, cutting and deburring metal, stone and concrete, with slim grip, three-position side handle, spindle lock and toolless safety guard.
- 18V Cordless Brushless Angle Grinder 125 mm: brushless motor, digital 3-speed control (3500 / 6500 / 9000 rpm), quick-release 2-in-1 safety guard and toolless flange system.
- 12V Cordless Dual Action Polisher Ø150 mm: up to 5000 rpm with a combined rotating and orbital motion for a swirl-free finish on cars, motorcycles and boats.
Applications
- Cutting and shortening metal pipes, rods and profiles
- Deburring edges and smoothing welds
- Removing rust and old paint from metal
- Cutting tiles, stone and concrete
- Polishing out scratches, applying wax and restoring paintwork
Our guides show how to remove rust from metal and how to cut tiles cleanly, from ceramic to concrete.
Features to look for
- Disc size: 76 mm for detail work and tight spaces, 115 or 125 mm for deeper cuts and larger surfaces.
- Brushless motor: more power, higher efficiency and a longer tool life on the 125 mm model.
- Speed control: three digital speeds on the brushless grinder; adjustable speed up to 5000 rpm on the polisher.
- Quick disc changes via spindle lock or toolless flange.
- Safety guards that protect against sparks and debris.
The benefits of cordless
Grinding and polishing often happen outside or around a car, far from a socket. A battery-powered tool means no cable to drag across fresh paintwork, no trip hazard on the driveway and no lead near a spinning disc. The 12V tools share the compact Fixxpack battery, the 18V grinders use Maxxpack, which fits 50+ Batavia tools. See the dedicated cordless angle grinders and cordless polishers collections for more detail.
Why order from Batavia?
- Ordered before 19:00, shipped the same day
- Free shipping over €50 in the Netherlands, Belgium and Germany
- 4 years Batavia warranty
- One battery system: 18V Maxxpack powers 50+ tools, 12V Fixxpack covers the compact range
Frequently asked questions about cordless grinding & polishing
Which cordless grinder should I choose?
For light grinding, deburring and small cutting jobs, a 12V Cordless Angle Grinder 76 mm is compact and easy to handle. For heavier cutting and grinding in metal, stone or concrete, choose the 18V 115 mm grinder or the 18V Brushless 125 mm grinder with three speeds.
What is the difference between a 76 mm, 115 mm and 125 mm angle grinder?
Disc size determines cutting depth and work area. A 76 mm disc is ideal for tight spaces and precise work; 115 mm and 125 mm discs cut deeper and cover larger surfaces faster.
Can I polish my car with a cordless polisher?
Yes. The 12V Cordless Dual Action Polisher Ø150 mm combines rotation with an orbital motion, which spreads pressure evenly and limits heat, reducing the risk of damaging car paint. It reaches up to 5000 rpm.
What does a brushless motor add?
A brushless motor has no carbon brushes, so it runs more efficiently, delivers more power per battery charge, needs less maintenance and lasts longer. The 18V Brushless Angle Grinder 125 mm uses this technology.
Which batteries do these tools use?
The 12V grinders and the polisher use Fixxpack batteries; the 18V grinders use Maxxpack batteries, shared with 50+ Batavia tools. Most tools are available as tool only or as a set.
What safety gear do I need for grinding?
Always wear safety glasses, hearing protection and gloves, use the correct disc for the material, clamp the workpiece and keep the safety guard in place.