The Toko World Cup Scraper Sharpener is the easiest of the sharpeners we've used. Lay it on the top of your bench and with a single pass renew the edge to even the dullest of your scrapers. Well worth the extra few dollars over the hand held/travel models.
Can be used on all sizes of scrapers. The sharpener measures 8 inches long and includes the panzer file pre-installed.