Oregon 91VX057E Low Profile Replacement Chainsaw Chain 3/8" 0.05mm 57

Low Profile chain 3/8" pitch - 91VX. This high performance low profile chain is ideal for professional users, using lightweight chain saws in commercial operations such as tree surgery and pruningFeatures:- Chamfer "Chisel" cutters have an angular shape with twin cutting corners that offer outstanding performance along with durability and easy, forgiving maintenance comparable to round-corner chain.- Ramp-shaped depth gauges reduce kickback- Vibe-Ban: chassis design reduces vibration 25% or more at the handles- Lubrilink: tie straps help keep oil where it is needed-on the chain- Lubriwell: oil holes in all drive links help carry oil around the full length of the guide bar's groove- Recommended for lightweight petrol saws, for bars from 12" to 18" (30cm to 45cm)- Use on bars with a groove width of 1.3mm (0.050")Specification:Number of Drive Links: 57How do I measure the length of my chain? The length of your chain is determined by counting the number of drive links in your chainYour drive link count has a direct correlation to your bar’s lengthBe careful; a bar made by OREGON may take a different drive link count than that of another producerHere’s a tip: count the number of drive links in the chain you have now, and write that number down someplace where you can find itOr, if you have an OREGON chain in an OREGON box, the drive link count is stamped on the flap; you can save that flap for future reference