The 4" Half Round 2nd Cut File by KNIPEX is designed for precision shaping and smoothing of materials. This file features a half-round shape, ideal for working on concave and flat surfaces. Made from high-quality steel, it ensures durability and longevity. With a 2nd cut design, it provides a medium level of coarseness, making it suitable for various applications in metalworking and woodworking. The compact size of 4 inches allows for easy handling and maneuverability in tight spaces. Perfect for hobbyists and professionals alike, this file is a must-have in any toolkit.