General description High-quality, ultra-precise needle files designed for fine filing and polishing tasks. Suitable for use by engravers, precision engineers, instrument makers, watchmakers, and goldsmiths. The files feature a tapered shape with flat and convex surfaces, both with double cut, making them ideal for detailed work on various workshop materials, providing excellent profile cutting and finishing. Technical specifications Overall Length: 160mm Product Type: Needle File Shape: Half Round Type of Cut: Cut 0 (Bastard) Surface: Flat and convex with double cut Compatibility and accessories Compatible with standard file holders and tools for fine filing and polishing Can be used with cleaning brushes to maintain performance Installation Insert the needle file into compatible file handles or holders designed for small files Ensure a secure fit before use to prevent slipping during operation Usage Use gentle, forward strokes for effective filing and polishing Avoid sawing motions