Oregon 5/32 Round Files (8-Inch) for 1/4 & 3/8 Low-Profile Chains – 12 Pack (70504)

Sharpen like a pro with the Oregon 70504 5/32 by 8-inch round files. Engineered to work with 1/4 and 3/8 low-profile chains, this 12-pack keeps multiple chains ready for action. Designed to remove material efficiently while maintaining a confident edge, these files offer a reliable option for regular maintenance and routine sharpening.

Smart design that stays sharp longer

• 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

In real-world use, the files are designed to remove material efficiently while preserving a consistent bite as they wear. The double-cut geometry encourages a clean touch with each stroke, and the centerless grind helps reduce binding. With uniform diameter and tooth height, you can expect predictable performance across chains and projects.

In the kit

• 12 round files, 5/32 inch (4.0 mm) diameter
• 8 inches in length for comfortable handling
• Quality hardened and finished via sandblasting and demagnetizing

Why choose this Oregon set? Professionals and DIYers alike value the blend of efficient material removal and consistent edge geometry. The finish helps reduce snagging on the chain, and the uniform tang supports safe, smooth use. While results vary with chain type and technique, many users find these files to be a dependable option for routine sharpening and maintenance.