Function: This snowboard edge bevel tuning kit is designed to help you maintain the edges of your snowboard, ensuring long term performance and reliabilitySide Ski Angle Tool: Our tools allow edges trimming angles of 86 87 88 89 and base trimming angles of 0.5 1, allowing you to easily adjust the angle of the edge of your snowboard for accurate control and increased maneuverability on the slopesSnowboard Tools: This ski board edges sharpener set includes all necessary tools for comprehensive snowboard maintenance, making it a must have for every snowboarding enthusiastSki Edge Sharpener Tuner: This ski edge sharpener sharpener is easy to use, keeps your skis sharp and ready for any terrain, and effectively removes burrsUniversal: This snowboard side grind tool is suitable for both single and double board. It helps to smooth the sides of the snowboard, ensuring a smooth glide and reducing the chance of snagging the edge Specification: Material: Diamond, ABS Size Chart: Edge Trimming Angle: 86 87 88 89Bottom Trimming Angle: 0.5 14pcs Diamond Pieces: 240 360 500 1000Rust Removal Stone: 400mesh 1500mesh Package Includes: 1 Snowboard Edge Bevel Tuning Kit Note: Please allow slightly errors 1-2cm differences due to manual measurement.