The Kuu Ice Buster 90 Degree Edge Sharpener is a compact, user-friendly tool designed to put a precise 90-degree angle on your snowboard edges, restoring sharpness for better grip and control on icy terrain. Its ergonomic design makes it easy to handle, even for those new to tuning, and ensures consistent results along the entire edge. The sharpener comes equipped with a durable file that can be removed and replaced, allowing for long-term use and customization with different grit levels. Whether you're prepping for hardpack conditions or just maintaining your board between trips, the Ice Buster is a reliable, effective solution for keeping your edges crisp and responsive.