WORKPRO W002101A File Set, 8" Flat File, 8" Semi-Round File, 8" Round File, 8" Tri-Angular File, 8" Flat Rasp File, 8" Round Rasp File Included, 6 Piece Precision-milled cutting teeth with coating for durability Used on concave and convex as well as flat surfaces Sharpens, shapes, and de-burrs metals and polymers Ideal for wood carvers, aggressive teeth remove wood fast for