Skate sharpeners using ceramic grinding wheels, always needs diamond dressing. On some machines the dressing is performed using diamond dresser pin, and on some machines it is made using diamond coated spinners.
Parduc® offers wide selection of aftermarket diamond dresser pins and diamond spinners. Parduc® diamond dresser pins has a unique, exchangeable diamond head. It doesn't matter what is your skate sharpener brand, the changeable diamond head fits to almost all brands.