For sharpening and smoothing plastic scraper blades. For 3, 4, 5 and 6 mm blade widths and 100 mm file.
Really Sharp - by Ron from Calumet MI
This sharpener can sharpen a dull scraper in about 10 passes. I sharpen my scrapers before every pair of skis which makes scraping the cold temp wax super easy. Be sure to keep a handful of extra scrapers around because they do wear out.