300x290mm 80Grit Diamond Sandpaper Sheet – Abrasive Grinding Sheet for Glass, Stone & Lapidary Polishing expander wheel for bench grinder Constructed with a solid metal

Constructed with a solid metal base and precision-bonded diamond abrasive disc surface

Built around a flexible spring steel core

punty mark removal

this high-speed Water Swivel chuck enables cleaner cuts and smoother finishes when working with stone

300x290mm 80Grit Diamond Sandpaper Sheet – Abrasive Grinding Sheet for Glass, Stone & Lapidary Polishing expander wheel for bench grinder Constructed with a solid metalFlexible Diamond Sandpaper Sheet is engineered for professionals demanding accuracy, flexibility, and long lasting performance. Made with a flexible backing and embedded with premium grade diamond abrasives, it conforms easily to curves, contours, and tight spaces. Whether you're polishing stone, glass, ceramics, hard metals, or exotic hardwoods like ebony, this sheet delivers consistent material removal and a smooth finish. Ideal for lapidary work,