Their side handles are easier on your fingers than plain card scrapers, both ergonomically and thermally. Though it's not exactly the same as sharpening a hand scraper, preparing a 80 for use is quite straightforward. You'll start with a different blade shape, sharpen it differently and use the burnisher differently—but all that aside, the process will look very familiar. You're going sharpening stanley 45 cutters sharpen the blade, then use a burnisher to shape the edge into a tiny, high-angle cutting tool. The sharpening stanley 45 cutters visible difference between a card scraper and the blade in your 80 is that while card scrapers' edges are square, the handled scraper's working edge is beveled like a chisel or plane iron. Produced from 1899 until as late as 1962, this majestic contraption was touted as "a planing mill within itself," capable of cutting any molding profile imaginable. Unlike wooden molding planes, which could cut only a single profile and so had to be stockpiled by the trunkful, the 55, a single adjustable body that came with more than four dozen different cutters, could produce an endless variety of molding profiles. It is truly a minor mechanical marvel, and I confess to having a soft spot for it in my heart as well as in my toolbox.