12" 140 Grit Diamond Pre-Polishing Pads with Magnetic Backing for Stone, Glass & LapidaryThe Resin Diamond Pre Polishing Smoothing Pads are engineered for precision pre polishing, ensuring smooth and consistent surface preparation before final polishing stages. Made with premium resin bond and embedded diamond particles, these pads combine durability with effective grinding and polishing power. They excel at removing scratches, leveling surfaces, and refining stone, glass, and ceramic materials to a uniform, pre polished finish. Their

and polishing even the toughest materials

contoured surfaces like sinks

and could be useful and cost-saver for small polishing projects

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and other natural or engineered stones

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making it the perfect penultimate step before final high-gloss polishing

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it eliminates all visible scratches and produces exceptional surface clarity

These Pads are used for polishing

The 6"x1-1/2" 400 Grit Flexible Diamond Sanding Belt delivers precision sanding for achieving a smooth

tourmaline