Multi-tool sets are ideal for most sharpening and material removal needs. Round, flat and triangle files for filing flat, round and less than 90-degree angles. All sets include 1 interchangeable bi-material file handle that reduces vibrations. Includes: 8" Mill Bastard File, 6" Round File, 6" Slim Taper File, 8" 4-in-1 File, 1 Interchangeable Handle.