Wide range of uses: Featuring an array of trimming tools, our multifunctional tuning file facilitates effortless maintenance of ski bottom edges. Achieve precise edge tuning with ease. Sturdy and wear-resistant: Crafted with a single-grain bevel tooth design, this edge tuning file offers high strength and long-term durability for optimal performance. 11-tooth design and compact size: The 11-tooth design provides precise tuning while the compact size ensures easy portability. Fine-tune your board's edge profile wherever you are for outstanding riding performance. Very practical: Optimize your snowboarding performance with the Snowboard Edge Tuning File. Used with all solid angle rulers on the market, it offers an economical and practical solution that yields a durable edge, providing better grip and stability on any terrain. Use scenarios: - On the slope between runs to refresh edge sharpness and remove burrs for better grip. - In the workshop for precise edge profiling and setup with solid angle rulers. - While traveling to tune the edge for different terrains and riding styles.