Edge-contact polishing for high-gloss results. The Proxxon felt polishing wheels are designed for light stock removal and mirror-finish polishing on metals — including gold, silver, brass, aluminum, and non-ferrous alloys. The wheel profile delivers precise edge contact, making these ideal for polishing grooves, edges, slots, and narrow profiles where flat-face bits can't reach cleanly. Key Specifications Shape: Wheel (edge contact) Diameter: 7/8" (approx. 22mm) Thickness: 5/32" (approx. 4mm) Shank: 3/32" (2.35mm) — standard Micromot collet size Quantity: 10 pieces per pack Compatible materials: Gold, silver, brass, aluminum, non-ferrous metals Part No.: 28798 Best Uses High-gloss polishing of jewelry, rings, and precious metal components Edge and groove polishing on brass and aluminum parts Light stock removal before final buffing Polishing narrow slots and profiles on machined non-ferrous parts Wheel vs. Disc — What's the Difference? The wheel profile contacts the workpiece on its edge, concentrating polishing action in a narrow band — perfect for grooves, edges, and slots. The disc-shape bit (No. 28803) contacts on its face, covering broader flat surfaces. Use wheels for detail edge work; use discs for open flat surfaces. Frequently Asked Questions What rotary tools are these compatible with?These wheels fit any Micromot-compatible tool with a 3/32" (2.35mm) collet, including the IBS/E and IBS/A. Should I use polishing compound with these?Yes — for high-gloss results on precious metals, apply a small amount of jeweler's rouge or metal polishing compound to the wheel edge before use. Why 10 pieces instead of 2?Felt wheels wear faster than the larger disc and cylindrical bits due to their smaller contact area and edge-focused use. The 10-pack ensures you have plenty on hand for extended polishing sessions. Works Well With Proxxon Felt Polishing Bits — Disc Shape, 2-Pack (No. 28803) — face-contact companion for flat surfaces Proxxon Felt Polishing Bits — Cylindrical Shape, 2-Pack (No. 28802) — for straight bores and slots Proxxon Felt Polishing Bits — Bullet Shape, 2-Pack (No. 28801) — for curved surfaces and contours Proxxon Professional Rotary Tool IBS/E — recommended corded Micromot host tool Proxxon Cordless Drill/Grinder IBS/A (Tool Only) — cordless option Polishing Accessory Set, 10-Piece — full multi-shape kit Returns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. For warranty claims please call 1-877-776-9966. Please see our return and refund policy here. California Residents Prop 65 Information WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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