
Ask anyone who has tried to sharpen their edges without it, and you'll quickly understand the importance of a file guide for the whole tuning equation. Our broader, snowboard-specific guide makes it easy to choose the right angle. This tool will prevent errors and keep your board running smoothly. Sharpening file and ceramic polishing stone included. Even if you're not good with numbers, it's simple adjustability offers an 87-to-90-degree side-edge and 0-to-3-degree base-edge tune.