- Precision Sizing: The diamond-coated needle file measures 140 mm (5.5 inches) in total length, with a 3 mm (0.12 inches) shank size and a diamond-coated length of 50 mm (1.97 inches), making it ideal for detailed work. - Versatile Use: Perfect for metalworking, woodworking, crafts, and finishing glass or marble products. This file is essential for mechanics, electronics repair, and woodworking, ensuring precise shaping and smoothing in various applications. - Ergonomic Design: The file features a non-slip plastic handle designed for comfort and ease of use, allowing for extended periods of use without fatigue. - Durable Material: Crafted with electroplated diamond, this file offers exceptional hardness and high wear resistance, ensuring long-lasting performance even under demanding conditions. - Practical Applications: - Use it to refine edges and surfaces in intricate woodworking projects. - Ideal for jewelry making, allowing for precise detailing on metal components. - Excellent for repairing and refining electronic parts, where fine adjustments are necessary. This diamond-coated needle file combines function, durability, and ergonomic design, making it a must-have tool for professionals and hobbyists alike.