Blue Star Diamond - Easy Edge Edge Ceramic Cup Wheel 5" - 100 Grit

- Ceramic-bond diamond cup wheel for concrete edgework — built with Blue Star Diamond Technology to deliver fast, clean material removal on hard, medium, and soft concrete in both wet and dry conditions.

- Fine-grit refinement step — the 400 grit sits in the transitional polishing range, blending the edge perimeter seamlessly with the main floor finish and eliminating the scratches and gouging that metal-bond cup wheels leave behind.

- 5/8"-11 threaded mounting — fits directly on most 5" and 7" hand grinders and walk-behind edge machines without an adapter or backing pad. Always verify your grinder's RPM against the maximum operating speed marked on the wheel.

- Cuts edgework time by up to 50% vs. metal-bond alternatives — lighter weight reduces operator fatigue, and the ceramic matrix removes the need for an extra pass to chase out scratches before the next grit.

- Part of a complete edge polishing system — available in 30, 50, 100, 270, 400, and 800 grit, letting you build a full progression from aggressive removal to final polish using a single wheel format.