This top notch file holder constructed from 100% aluminum for ultimate precision when setting up base edge angles on alpine skis and snowboards. To help keep a perfect angle these guides are quite heavy to comparable models making it easier to maintain smooth consistent sharpening. A wide opening and thumb set screw makes this guide compatible with almost any file, diamond or ceramic stone, allowing it to be used to re-shape, re-sharpen, or simply maintain edges. This file guide is set to 0.75 degrees. GTIN: 7045951932119, Model Number: TA0075N, Product ID: 117648, Model Year: 2020, Tool Type: Edge/Base Guide