Belt Sander Attachment For Angle Grinders 125 mm

This accessory is a belt‑sander adapter designed to be mounted on a 125 mm angle grinder so you can use it as a narrow‑belt grinder/polisher for metal and other materials.

What it does

• Converts a compatible 125 mm angle grinder into a belt sander by adding a driven contact wheel and an idler so a sanding belt can run where the disc normally is.

• Intended for grinding, deburring and polishing edges, profiles and pipes in metalwork and fabrication, and for more precise DIY work than a standard grinding disc.

Key characteristics

• Compatibility: Designed for 125 mm (5") angle grinders; similar adapters use M10 or M14 spindle threads and clamp to the grinder where the guard normally mounts, so this unit follows that general pattern.

• Belt type: Uses a narrow, long sanding belt (many 125 mm grinder adapters run belts around 19 × 533 mm), giving a small contact area for controlled grinding and work on curved or confined surfaces.

• Typical uses:

  • Cleaning and blending welds, deburring cut edges and corners

  • Polishing or linishing tubes, profiles and flat bar

  • General surface prep on steel, stainless, aluminium and similar materials, as well as woodworking in some cases.