Unique Bargains Chainsaw File, 5/32' (4mm) Round High Carbon Steel Double Cut Sharpen Rasp, 2 Pack

Size - File Teeth Diameter: 4mm / 5/32"; File Teeth Length: 158mm / 6.22"; Total Length: 245mm / 9.65".||Material - Made of high carbon steel with high frequency quenching, ensuring strength and longevity.||Feature - Precision milled, tempered and coated teeth provide durable cuts and good performance.||Application - Suitable for filing chain saw, proper sharpening and maintenance will make the chain saw sharper, improve the working efficiency of the chain saw.||Note - Do not try to file hardened steel with a hardened steel file; you will quickly ruin the file.