12" 3000 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

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Ryobi detail sanders

and lengths to match your machine and material requirements

Hand polishing of stone

High-Quality Resin Bond – Provides flexibility and long working life

Pre-Polishing Capabilities: Specifically designed for pre-polishing applications

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ensuring smooth and uniform surfaces ready for final polishing stages

8") with PSA (pressure-sensitive adhesive)

The adhesive or Velcro backing allows secure attachment to hand tools or custom setups

Always operate with water or silicone extender fluid for proper lubrication

Use them with a hard plastic file for controlled edge work