ORB 8 Way All in 1 Edger Kit for complete ski & snowboard edge maintenance. Includes Puck PC with Norton Blaze ceramic, Vallorbe Swiss file and KGS Swiss Diamond 400 grit. Handy pocket size ski & snowboard edge tuner does it all. Patented design provides 8 individual simple and accurate bevel angles: 7° for trimming sidewall; 1°, 2° and 3° for sharpening and beveling side edge; . 5°, . 75, 1° and °1. 5° for sharpening and beveling base edge. Puck PC is infinitely rotatable to use entire disc surface. Co-molded polycarbonate angle number inserts are easy to read and won't rub off. Compatible with Puck PC Norton Blaze ceramic, KGS Swiss Diamond and Vallorbe Swiss file replacement discs, each sold separately. Detailed instructions included.