Holmenkol Crossfile Maxi 

"The Crossfile Maxi from Holmenkol is a world cup-proven file that has been specially developed for pre-grinding ski and snowboard edges. This rough and coarse file is the ideal tool for rough repairs to steel edges and ski bases. Whether skiing or snowboarding, it ensures that your equipment always remains in topcondition and that you can achieve the best performance on the slopesu00f6n."
"Thanks to its robust construction, the Crossfile Maxi is particularly durable and resistant. It is perfect for use in demanding environments and is an excellent choice for both professionals and hobbyists. With this file, you can ensure that your edges are always optimally sharpened, resulting in improved handling and more safety on the slopes."
"The Crossfile Maxi is unisex and suitable for all genders, making it a versatile tool for every winter sports enthusiast. Get ready for the winter season with a file that has been tested by professionals at World Cup level and offers you the precision and reliability you need."