Fangrui Product Details Fangrui Product Details Portable All-purpose Chainsaw Sharpening Kit Will Sharpen Your Chainsaw Precisely And Keep It Sharp At All Times. Comprehensive Kit Includes Round Chain Saw File In Sizes: 5/32inch(4.0mm), 3/16inch (4.8mm), 7/32inch (5.5mm), Can Fit Most Chainsaws. Premium Fine Tooth Flat And Round Files Are Designed For Fast Filing And Cutting. Chainsaw Sharpening Kit Includes Quick Check Gauge And Slot Cleaner To Make Your Chainsaw As Good As New And Make Your Job Easier Multi-function Quick Gauge Tool - Handy For Checking Pitch Size, Filing Angle, Cutter Tooth Length, Depth Gauge Size, And Bench Grinding Wheel Thickness. For Sharpening Multiple Types Of Chains: Low Kickback Chain(30filing Angle), Skip Tooth Chain(25-35filing Angle), Ripping Chain (10filing Angle) And So On. Suitable For Sharpening Most Brands Of Chainsaws:for Sthil, For Hus-qvarna, Oregon, For Echo, For Poulan, For Craftsman, For Shindaiwa, For Ryobi, For Homelite, For Red-max, For De-walt, For Remington, For Worx, For Black+decker And So On.