GranQuartz added a several new polishing wheels. Among them are Abressa Dimond Bullnose Polishing Wheels; Diarex ICE Combo Polishing Wheels; Dongsin Nautilus Inline Combo 5-in. Polishing Wheels; and Legend Flat Edge Polishing Wheels (show here). All are available in a variety of sizes and grit sizes, and are designed for polishing radius and flat edges on granite, marble and engineered stone with snail-lock attachment.
You may also be interested in this article on Applied Diamond Tools Router Bits.
