CRESCENT Nicholson 21325 T01974 1/4" x 8" Round Knurl Cut Chainsaw File, High Carbon Steel Material (2-Pack) Achieve precise, efficient sharpening with the Nicholson 21325 Round File, an 8-inch long, 1/4-inch diameter tool crafted from high-carbon steel for superior durability and long-lasting performance. Designed with an American pattern, this round file is precision-engineered for maximum material removal per stroke, making it ideal for sharpening chainsaw teeth and other curved or hard-to-reach surfaces where precision filing is essential. Forged from high-carbon steel, the file features a hardened cutting surface that maintains sharp, aggressive teeth even after extended use. This ensures consistent performance across multiple sharpening sessions and resists wear from tough materials like hardened steel. The round profile allows for smooth, uniform contact with chainsaw cutter edges, helping to restore optimal cutting efficiency and prolong chain life. At 8 inches in length and 1/4 inch in diameter, this file offers an ideal balance of reach and control for both professional arborists and DIY users. Its compact size fits comfortably in hand when used with a file handle (sold separately), providing enhanced grip and accuracy during use. The file does not include a handle, allowing users to pair it with their preferred handle for customized comfort and control. Packaged in a carded format, the Nicholson 21325 is retail-ready and easy to store or organize in toolkits, garages, or workshops. Weighing only 0.130 lb, it is lightweight and portable, making it convenient for field use. The durable construction and proven Nicholson quality ensure reliable performance in demanding outdoor and industrial environments. Features - 8-inch round file with 1/4-inch diameter for chainsaw chain sharpening - Made from high-carbon steel for enhanced durability and wear resistance - American pattern design delivers aggressive cutting action and high material removal - Precision-cut teeth provide consistent, efficient sharpening per stroke - Ideal for restoring chainsaw cutter edges to peak performance - Round shape conforms to curved cutting surfaces for accurate filing - Handle not included?compatible with standard file handles for improved control - Lightweight at 0.130 lb for easy handling and portability - Carded packaging for retail display and organized storage - Trusted Nicholson quality built for professional and homeowner use Specifications - Brand Name: Crescent - Model Name: Nicholson 21325 - Part Number: 21325 - UPC: Not specified - Product Type: File - Sub Brand: Nicholson - File Type: Round - Pattern: American - Length: 8 inches - Width: 1/4 inch - Material: High Carbon Steel - Handle Included: No - Packaging Type: Carded - Number in Package: 1 pc - Each Weight: 0.130 lb - Number of Items: 1 - Manufacturer: Nicholson - Country of Origin: United States Product Application The Nicholson 21325 Round File is designed for sharpening standard 3/8" low-profile and 0.325" pitch chainsaw chains, commonly used in residential and professional logging, tree trimming, and firewood preparation. Its precision geometry and durable construction make it a go-to tool for maintaining cutting efficiency and safety. Whether used in the backyard or on the job site, this file helps extend chainsaw life and improve cutting performance, ensuring clean, smooth operation with every use. Always use with proper safety precautions and follow chainsaw manufacturer guidelines for best results.