Sharpen your hand saws, drill bits and other woodworking tools with an abrasive sharpening file from Grainger. While they’re made of steel, files are hardened to a higher degree than wood-cutting tools. Consequently, they will cut away the worn surfaces of a cutting edge. Sharpening files come in a variety of sizes and shapes. Most are single-cut with a fine tooth pattern. Find the sharpening file you need at Grainger!