Skiers and snowboarders, this XCMAN tuning kit has everything you need to keep your edges razor-sharp all season! The main sharpener tool is genius - it dials in precise side angles from 1 to 4 degrees (that's 86-89 degrees for you geometry folks). Don't know your current edge angle? No problem - this tool helps you figure it out easily. The included gummy stone is perfect for deburring edges after sharpening or detuning tips and tails. You also get 4 PTEX candles (2 black, 2 clear) for repairing those annoying base scratches and gouges. The metal file measures 80x20x3.3mm - substantial enough to do real work without being unwieldy. This isn't some cheap, flimsy tool - it feels professional in your hands and delivers pro-level results. Whether you're maintaining your gear between trips to the shop or want to be completely self-sufficient, this kit covers all the basics. The angled design makes it easy to maintain consistent pressure and angle while sharpening. Seriously, learning to tune your own equipment pays for itself quickly, and this kit makes the process approachable even for beginners. Your edges will thank you!