Craftsman 3 Piece Handle File Set, 9-36543 8" Mill Bastard with handle  Single cut producing a smooth finished surface finish, or keen edge on knives and tools. 8" Round Mill Bastard with handle  Slightly tapered toward the point, easily files circular opening or concave shape 8" Half Round Bastard with handle  Rounded on one side flat on opposite side, use on concave and flat surfaces. Handles features ergonomic shape co-molded material for better comfort and control. Backed by Craftsman's Lifetime Guarantee