"oregon" "chain" Packaged Step .325 "", Thickness 1.6 Mm - 61 Meshes, The Ideal Choice For Occasional Use, For Example For Domestic Or Commercial Work. Reduced Radius Machining For Ease Of Maintenance And Excellent Performance Reduced Kickback Design Features & Benefits • Lubritec ™ Keeps Your Chains And Guide Bars Oiled, Ensuring Less Friction And Longer Life • Blue Teeth Offer Maximum Protection Against Corrosion • The Witness On The Upper Edge Of The Cutting Edge, Makes Precision Sharpening Easier. • Our Exclusive Ocs-01 Steel Offers More Durability. "