The 88 Degree Angle Wheel for Wintersteiger's Discman 2 portable ski edge beveling tool provides a great edge angle for the advanced skier or snowboarder. This edge angle gives you better grip on firm snow and helps you carve smooth clean turns. Perfect for riding groomers and getting a little extra edge on wide skis, the 88 Degree Angle Wheel helps the grinding disc slide smoothly over the ski. Quickly tune your edges the way you want them, at home or on the slopes.