The File Set 5pc includes a variety of essential files designed for shaping, smoothing, and finishing metal, wood, or plastic surfaces. The set typically contains the following types of files: Flat File: Ideal for general purpose filing and smoothing flat surfaces. Round File: Perfect for enlarging holes or smoothing curved surfaces and edges. Triangular File: Designed for working in tight corners or sharp angles, making it suitable for intricate work. Half-Round File: Offers both flat and curved surfaces for versatile filing, especially in concave or convex areas. Half-Round Rasp: Coarse-cut file for quickly removing material, commonly used in woodworking for rough shaping. This diverse set is great for various filing tasks in both professional and DIY settings, offering flexibility and precision across multiple materials.