The 4" Half Round Bastard File from KNIPEX is an essential tool for shaping and finishing tasks. This file features a half-round profile, making it versatile for both flat and curved surfaces. Constructed from premium steel, it offers exceptional strength and wear resistance. The bastard cut provides a coarse texture, ideal for rapid material removal and initial shaping. Measuring 4 inches, it is compact and easy to use, perfect for detailed work in metal and wood. Whether you're a professional craftsman or a DIY enthusiast, this file will enhance your toolkit.