18" 140Grit Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro inland glass grinder The Expandable Rubber drum is

The Expandable Rubber drum is a versatile

Sucker Muller

this diamond notched  blade fits most lapidary trim saws and stone cutting machines

and flat surface smoothing

18" 140Grit Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro inland glass grinder The Expandable Rubber drum isDiamond Resin Soft Smoothing Pre polishing Pads are expertly engineered for high precision surface finishing on gemstones, stained glass, and glasseye artwork. Designed to outperform traditional abrasives, these diamond polishing pads use a flexible Resin bonded diamond matrix. Their flexibility allows them to conform to both flat and contoured surfaces, making these pads ideal for cabochon pre polishing, edge smoothing, and detailed artistic surface