Introducing the Crescent Nicholson 8 In. Mill Bastard File, now available at Penns Valley Building Supply in Spring Mills, PA. This high-quality file is an essential tool for anyone looking to sharpen mill or circular saws, as well as for draw-filing and finishing metals. With its robust design and precision engineering, the Nicholson Mill Bastard File is perfect for both professionals and DIY enthusiasts in Spring Mills.