[4-in-1 Versatility] Save space and money with a single tool. One file for four functions: flat file, flat rasp, half-round rasp, and half-round file. This 4-in-1 wood file is a versatile tool. [High-Carbon Steel] Trust the long-lasting performance of these tools. Tackle woodworking with confidence. Made from hardened, high-carbon steel, this wood file features clear teeth and is tempered, ensuring strength and durability. [Versatile Application] The flat file is ideal for smoothing edges and sharpening blades; the flat rasp is ideal for rough shaping of wood, leather, soft metals, and plastics; the half-round rasp is perfect for smoothing contours, openings, and interior surfaces; and the half-round file is designed for general shaping. [User-Friendly Design] A tool suitable for both DIY and professional use. The file tool is easy to grip, providing better control. Its compact size and light weight make it convenient for craftsmen and DIY enthusiasts to carry, use, and store. [Ergonomic Dimensions] Work comfortably and safely, achieving greater control and precision. With a length of 8 inches and a width of 0.87 inches, this file features an ergonomic shape for improved grip and control, reducing the risk of injury during use.