Quality skate sharpening produces level edges and accurate hollow distribution which can greatly benefit the performance of all skaters. A reliable professional skate sharpening and a Pro-Filer Diamond sharpening kit working together can be the two best friends your blades can have. Understanding of proper blade conditions by the skater, coach and professional will benefit everyone. Lack of understanding only benefits your competition. Skate sharpening professionals at Edge Specialties, Inc. offers skate blade evaluation, sharpening and rocker correction. Please call us at 800-827-3343 (EDGE) or email us at pro-filer@charter.net.