Bahco Flat Needle File Cut 2 Smooth 2-301-16-2-0 160mm (6.2in). Ideal for fine filing and polishing jobs. This file is used by engravers, precision engineers, instrument makers, watchmakers and goldsmiths. The surfaces are double cut and the edge are single cut. File length 160mm File width 5.45mm File thickness 1.2mm Teeth per cm 38 Type of cut smooth Weight 8g