11-tooth design and compact size provide precise tuning and easy portability. Optimize the edge profile of your snowboard wherever you are, for improved driving performance. High-precision angle ruler improves trimming accuracy, ensuring edge alignment and supporting your maintenance routine. Compatible with all solid angle rulers on the market. An economical, practical solution that delivers a durable edge with better grip and stability on any terrain. Durable, wear-resistant bevel tooth design enables precise tuning over long-term use and promotes safe stability for an optimal riding experience. Use scenarios: - Between runs on the mountain to quickly refresh the edge on icy or variable snow. - In a workshop or before the season for comprehensive edge tuning and maintenance. - While traveling between resorts to adjust edge geometry for different terrain and grip conditions.