Engineer TF-45 Engineer Jet Black File, Ironwork (Medium Feed), Triangle, Special Black Dyed Specifications

Iron working file (coarseness of eyes: medium) Total length: 12.8 inches (325 mm) Weight: 5.6 oz (166 g). Cross Section Shape: Triangle Blade Length: 6.9 inches (175 mm) Width: 15 Number of threads per 0.4 inch (14 cm). The surface is treated with a special black dye that is resistant to rust. Electrolytic polishing improves the sharpness of the sanding and improves the sharpness. Number of Unit: 1.0 Iron working file (coarseness of eyes: medium) Total length: 12.8 inches (325 mm) Weight: 5.6 oz (166 g) Cross Section Shape: Triangle