Description
Brass wheel-style rotary brushes for surface cleaning on delicate and precision materials — the largest-diameter option in the Proxxon brass brush family. At 7/8" diameter, the wheel profile is ideal for cleaning and polishing along edges, grooves, and narrow channels where cup or flat brushes can't reach effectively. Brass bristles are acid resistant and electrically neutral — safe for electronic components, precious metals, and non-ferrous surfaces. Comes in a 5-pack for extended use.
Specifications:
- Brush diameter: 7/8" (approx. 22mm)
- Style: wheel brush
- Shank diameter: 2.35mm (3/32") — fits standard Micromot collets
- Bristle material: brass (acid resistant, electrically neutral)
- Quantity: 5 brushes per pack
Ideal for surface cleaning on:
- Brass and brass alloys
- Copper
- Precious and semi-precious metals
- Stainless steel
- Semi-precious stones
- Plastics and wood
- Electronic components (acid resistant & electrically neutral)
Proxxon No. 28962
Works Well With:
- Professional Rotary Tool IBS/E — primary compatible Micromot rotary tool
- Proxxon AC Adapter NG 5/E with Electronic Speed Control (No. 38704) — variable speed bench power for controlled brushing
- Proxxon AC Adapter NG 2/S (No. 38706) — basic bench power supply for Micromot tools
- Brass Brushes 5/16", 2-Pack (No. 28961) — smaller flat brush for tight-access detail cleaning
- Brass Cup Brushes 33/64", 2-Pack (No. 28963) — cup-style brush for broader flat surface cleaning
- Tool Holder for Rotary Tools — mount your rotary tool hands-free for stationary brushing work
Returns can only be accepted for unused product in its original packaging. In addition to the returned item/items, a copy of the original packing slip or invoice is required. If proper paperwork is missing, PROXXON Inc. will not issue a credit. For warranty claims please call 1-877-776-9966. Please see our return and refund policy here.
California Residents Prop 65 Information

