Barranca Diamond PVA High-Speed 4" diameter wheels for dry marble polishing, especially for bullnose and flat-edge polishing. Maximum 12,000 RPM. Sold in boxes of 10. Kit includes 2 wheels of each grit.

Barranca Diamond Quick Change PVA 4" diameter dry polishing wheels incorporate the snail lock quick-change hubs. Maximum 4,000 RPM Snail Lock attachment required. Sold in boxes of 5. Kit includes 1 wheel of each grit.