Blue Star Diamond - Easy Edge Edge Ceramic Cup Wheel 7" - 100 Grit

- Larger 7" footprint for faster edge coverage — built with Blue Star Diamond Technology and a ceramic bond, the wider diameter removes material faster than the 5" version and is better suited to larger commercial slabs and walk-behind edge machines.

- Medium-grit transition step — the 100 grit sits between aggressive removal (30/50) and fine polishing (270/400), refining the surface left by coarse cuts and preparing the edge for finer grits without leaving deep scratches that the next step would need to chase out.

- 5/8"-11 threaded mounting — fits walk-behind edge machines and 7"-rated hand grinders directly, with no adapter or backing pad required. Always verify your grinder's RPM against the maximum operating speed marked on the wheel — 7" wheels run at lower max RPM than 5" wheels.

- Replaces metal-bond cup wheels on most jobs — cuts cleanly without the glazing and gouging that metal bonds cause, blending the edge perimeter with the main floor and reducing labor compared to traditional metal-bond progressions.

- Part of a complete edge polishing system — available in 30, 50, 100, 270, 400, and 800 grit in both 5" and 7" sizes, letting you build a full progression from aggressive cut to final polish using a single wheel format and mount.