Sharpening your Plexi scraper's edges has never been easier than with the Swix Plexi World Cup Sharpener. Keeping your scraper's edges sharp makes for cleaner and easier removal of excess wax, and this sharpener makes sharpening your scraper a breeze. You simply slide your scraper through the slot in the middle—the two side walls positioning it perfectly for fool-proof precision—and the high-quality 100mm Swiss file leaves you with a perfectly-sharpened scraper.