Oregon 5/32-Inch (4.0 mm) Professional Chainsaw Chain Sharpening Round Files to Sharpen 1/4-Inch, 3/8-Inch Low Profile Saw Chains, 12 Pack (70504)

Swiss double-cut file design with precision cutting-tooth and fewer teeth per inch than competitive files Precision centerless grind Uniform file diameter and tooth height Tang length is uniform; no burrs nor sharp edges State-of-the-art manufacturing processes; uniform, optimum hardening, high-quality finishing, including sandblasting and demagnetizing Premium-quality file 5/32-inch file size