Aluminum Oxide Lapping Film 8 1/2" X 11"

Left a beautiful surface and sharp edge

I am a woodworking teacher and recently provided these lapping films to my students for use in a hand tool sharpening class, and they did not disappoint. These films did an excellent job at creating flat, polished backs and sharp edges to all of the chisels and planes we ran over them. They also held up very well to several hours of continuous use. Super easy to apply to glass plates and left no residue after removing. I haven't used them long enough to see how long they will hold up, but based on what I've seen so far I imagine they will last quite a while. Certainly an excellent, low cost option for tool sharpening.