Husky's multi-purpose file set features hardened steel alloy for added strength and durability. The 3 files are designed for use on wood, metal and other materials, and the plastic handles provide better control and added comfort. Files: 6 in. round file, 6 in. mill file and 6 in. slim file Round file can be used for enlarging holes or smoothing curved surfaces Mill file can be used for sharping trimmers, edger?s and blades Slim file has a 90 edge for sharpening saws and other fine task Details Color Family Gray Hand Tool Type File/Rasp Set Handle Material Plastic Individual/Set Set Number of Pieces 3 Tool Set Type Multi-Purpose Sets Tools Product Type Hand Tool