The new Hybrid Resing Cup Wheel with Aluminum body is made in 4 grits.
30 Grit, 50 Grit, 100 Grit and 200 Grit.
 
This tool will shape materials with zero chipping.  Long lasting bond,  and can be run wet or dry.  Excellent on Porcelain, Ceramic, Granite, Engineered Stone, and more.