Description
The Proxxon WP/A Cordless Angle Polisher is the go-to finishing tool for tile installers, stone fabricators, and surface care professionals. Running on a 10.8V lithium-ion battery, it delivers variable speed from 1,100–2,800 RPM in a compact, cord-free package — giving you the freedom to polish, buff, and finish tile surfaces exactly where you need it, without hunting for an outlet.
Whether you're removing grout haze from freshly installed porcelain, buffing natural stone to a mirror finish, or cleaning up edges after cutting, the WP/A handles it with precision. Its lightweight 950g body reduces fatigue on large tile jobs, and the included accessory kit means you're ready to work right out of the box.
Key Features
- 10.8V DC cordless — full freedom of movement on the job site
- Variable speed: 1,100–2,800 RPM for delicate to aggressive finishing
- Compact 305mm (12") length — ideal for tight spaces and edge work
- Lightweight at ~950g (2 lbs) including battery — reduces fatigue on large tile installations
- Includes: foam backing pad, polishing sponge, lambswool disc, polishing felt, sanding discs, SONAX polishing emulsion, microfibre cloth, Li/A2 battery, and LG/A2 rapid charger
Ideal Applications for the Tile Industry
- Grout haze removal on porcelain, ceramic, and natural stone tile
- Surface polishing of marble, travertine, limestone, and granite tile
- Post-cut edge finishing after angle grinder or wet saw cuts
- Rust and stain spot treatment on stone surfaces
- Final buff and shine after sealer application
Technical Specifications
- Voltage: 10.8V DC
- Speed: 1,100–2,800 RPM (variable)
- Length: 305mm (12")
- Weight: ~950g (2 lbs) incl. battery
- SKU: 39820 | Brand: Proxxon
Works Well With
Pair the WP/A with these complementary tools and products for a complete tile finishing workflow:
- Proxxon Angle Polisher WP/E — corded companion for sustained high-output polishing on large slabs
- Proxxon Diamond Sanding/Polishing Pads 50mm 200 Grit for WP/E and WP/A — purpose-built diamond pads for progressive stone polishing
- 2" Diamond Polishing Pads for Granite, Marble, Quartz, Porcelain, Ceramic — versatile pads for wet/dry finishing across stone and tile types
- Lustro Italiano Stone Sealer — ultra-premium impregnating sealer to protect polished surfaces after finishing
- Grout Haze Remover — chemical pre-treatment before mechanical buffing for best results
- Proxxon Lithium-ion Battery Li/A2 10.8V 2.5Ah — keep a second battery charged for uninterrupted workflow on larger jobs
Frequently Asked Questions
Can the Proxxon WP/A be used on tile and natural stone?
Yes. The WP/A is well-suited for polishing and finishing natural stone tile (marble, travertine, granite, limestone) as well as porcelain and ceramic surfaces. Use the appropriate pad — lambswool or foam — matched to the surface and finish level required.
Will it remove grout haze from porcelain tile?
The WP/A can assist with light grout haze removal when paired with an appropriate cleaning compound or haze remover. For best results, apply a chemical grout haze remover first, then use the polisher with a foam or microfibre pad to buff the surface clean.
What pads are compatible with the WP/A?
The WP/A uses standard backing pads compatible with the Proxxon Micromot system. The included kit covers most finishing tasks. Third-party diamond polishing pads and wool pads with the correct arbor size are also compatible for stone work.
How long does the battery last per charge?
Runtime varies by speed setting and task intensity. The included Li/A2 battery typically delivers 20–40 minutes of continuous use. The LG/A2 rapid charger restores full charge quickly — keeping a spare Li/A2 battery on hand is recommended for larger tile jobs.
Is the WP/A suitable for professional tile installers or just DIY?
The WP/A is a professional-grade tool used by tile installers, stone fabricators, and restoration specialists. Its compact size and variable speed make it equally useful for detail work on residential installs and production finishing in fabrication shops.
What is the difference between the WP/A and the WP/E?
The WP/A is the cordless (battery-powered) version, offering maximum portability for on-site tile work. The WP/E is the corded version, providing unlimited runtime for sustained polishing on large stone slabs or countertops. Many professionals keep both in their kit.
Further Reading
Proxxon Angle Polisher WP/E: Precision Finishing in the Micromot Family → Learn how the WP/E and WP/A fit into the Micromot system and when to reach for each one.

