Versatile grit options: Includes four grit levels (240, 360, 500, and 1000) to cover coarse sharpening through fine polishing. This lets you reshape dull edges and then finish with a smooth, polished edge. Complete set of four Edge Files: A full set designed to meet different sharpening needs. Each file corresponds to a specific grit, ensuring your skis stay in condition with a single, coordinated kit. Ideal for ski enthusiasts: Suitable for both professional skiers and hobbyists who want reliable, easytouse tools for ski maintenance. Helps maintain edge performance with efficiency and consistency. material: Crafted from quality diamond material for durability and effective sharpening of ski edges. Built to last and maintain cutting efficiency over time. What you get: A complete fourpiece Edge File set, each file matched to one of the four grit levels (240, 360, 500, 1000). Use scenario 1: Preseason edge refresh. Use 240 or 360 to remove burrs and reshape the edge, then finish with 500 and 1000 to polish and refine for grip on icy slopes. Use scenario 2: Ongoing maintenance. Regularly touch up edges with the appropriate grits to maintain sharpness and smoothness, reducing the need for more aggressive files over time. Use scenario 3: Ondemand tuning. When traveling or at the workshop, quickly perform both coarse shaping and fine polishing with a single, complete set designed specifically for ski maintenance.