Rebber Diamond Universal Polishing Wheel

Universal Polishing Wheel is a premium multi-grit flower-shaped diamond abrasive tool developed for global dental laboratories, fitted with standardized 2.35mm HP stainless steel shank, fully compatible with mainstream low-speed dental micromotor handpieces worldwide. Unlike rigid flat polishing discs, its petal flower structure fits occlusal grooves, veneer margins and narrow hidden areas, enabling one-tool universal finishing for multiple restorative materials via dry grinding without extra polishing paste.

Manufactured with evenly embedded diamond grit and flexible elastic matrix molding craft, the polishing wheel supplies three complete grit gradients: coarse for rapid surplus removal, medium for contour smoothing, extra-fine for mirror high-gloss luster. The flexible petal design disperses grinding pressure evenly, avoiding scratches, micro-cracks and edge chipping on brittle zirconia, lithium disilicate glass ceramic and cast porcelain, while also delivering smooth finishing for resin composite veneers and fillings.

Five practical dimensional sizes cover all lab scenarios: 26*2.2mm,17*2.2mm,14*2mm,14*2mm,12*2mm. Larger wheels handle wide occlusal and facial surfaces; mini compact sizes access tight interdental gaps and tiny marginal crevices. Every polishing wheel undergoes strict concentricity testing before shipment, supporting stable low-vibration rotation within the 6000–20000 RPM operating range, with a hard maximum safe speed of 20000 RPM.

• Standard 2.35mm HP stainless steel shank, universal fit for dental lab low-speed handpieces
• 3 graded grit options: coarse / medium / extra-fine for full sequential finishing
• Unique flower petal shape adapts to grooves, gaps, margins and irregular curved surfaces
• Working speed range 6000–20000 RPM, maximum safe rotational speed 20000 RPM
• 5 size specifications from 12mm to 26mm for large-area and micro-detail polishing
• Secure embedded diamond grit, flexible matrix prevents workpiece scratches and chipping

1. Universal multi-material compatibility cuts procurement of separate zirconia/composite polishing tools
2. Flower flexible structure reaches inaccessible zones, no need for multiple shaped burs
3. Step-by-step three-grit workflow streamlines trimming, smoothing and high-gloss finishing
4. Balanced pressure buffering reduces ceramic crack and edge breakage scrap loss
5. Durable diamond embedment delivers longer service lifespan and consistent polishing effect

• Rapid trimming and high-gloss polishing for full zirconia crowns, bridges and veneers
• Lithium disilicate glass ceramic & cast porcelain occlusal and marginal finishing
• Resin composite veneers, fillings and bonding surface smoothing & brightening
• Precise polishing of narrow gaps, deep grooves and irregular curved restoration surfaces

1. Full grit & full-size ready stock supports bulk wholesale and OEM private label customization
2. Piece-by-piece QC inspection ensures stable diamond retention and precise concentricity
3. Direct factory pricing with flexible minimum order quantities for global dental distributors and labs
4. Fast production lead time and dedicated professional after-sales support for cross-border independent store merchants