Stens offers top-grade files that quickly restore sharp cutting edges on chainsaw chains. As a chain is used, its cutters will naturally dull from routine wear and tear. Dull cutters have three big drawbacks: 1) Reduced cutting speed, 2) Erratic cutting and 3) Increased operator fatigue from less efficient cutting. Fortunately, the original cutting performance of a chain can be restored by sharpening the cutters. Most chains may be sharpened several times before the cutters are worn down to a point in which chain replacement will be necessary. These files have an efficient removal rate that makes sharpening chainsaw chains a simple process. The cutting capacity of these files removes just the right amount of metal without you needing to apply heavy pressure. The user-friendly profile of these files also gives you better control while sharpening, which allows for consistent angles on all of the cutters. By sharpening the cutters on the chain, you’ll find that your chainsaw works with greater ease and improved safety.