25 x 203mm (1" x 8"). 2 parallel flat, uncut edges. Uniform tooth height for high removal rate and clean, even finish. 1 side double cut for rough filling of metals, iron and plastics (edges on spades, hoes, mower blades and axes) and the other side single cut for fine filling of knives and scissors. Ergonomically designed, warm handle with oil and grease tolerance.