20BPX low vibration Oregon MICRO-CHISEL chainsaw chainOregon BPX chainsaw chains have smaller radius corners for simple maintenance and superb performance and are an ideal and popular choice of chain for all kinds of cutting work from arborists, commercial cutters and occasional usersRecommended for saws of 38cc to 58cc and bars from 11" to 20" (28 to 50cm)Features:- Bumper drive links 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 bars groove- Top plate witness mark makes accurate sharpening easierSpecification:Number of Drive Links: 66Gauge: 0.050" (1.3mm)How 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 bars lengthBe careful; a bar made by OREGON may tak