The Spartan industries flat handle file bastard cut provides the user with rapid stock removal of metal. It is tapered at the point for detail work. Versatile to be used by machinists, repairmen and other craftsmen. This high quality file is crafted from metal for strength and durability. Hand files are used to remove material and smooth and shape work pieces. They have forward, facing cutting teeth and cut when pushed over either a stationary or rotating work piece. Different types of files are available. You can choose them as per your requirement. Single, cut teeth are single rows cut diagonally across the width of the file. Double, cut teeth have two sets of rows cut in opposite directions. American pattern files have three coarseness grades. Coarse, also known as bastard cut, is suitable for efficient, heavy material removal where finish is not a concern. Medium, also known as second cut, offers average material removal and finish quality. Fine, also known as smooth cut, provides the smoothest finish. Swiss pattern files have eight coarseness grades, from 00 (coarse), 0 (medium)and 1 to 6 (fine to finest), offering a smoother finish than equivalent American pattern files. For Swiss pattern files the length of the tool is the length of the blade, not counting the tang, which is the pointed end fitted for a handle; for American pattern files the length of the tool is its entire length, including the tang. Features: 1. Resistance to rust: this is highly durable product and is rust free. 2. Provides rapid stock removal of metal3. Tapered at the point for detail work4. Versatile to be used by machinists, repairmen and other craftsmen5. Crafted from metal for strength and durability6. Bastard teeth spacing for general, purpose tool sharpening and material smoothing specification: 1. Length: 250mm(10 inch)2. Package includes: 10 pieces of flat handle bastard files.