Oregon 27RX172G RipCut Saw Chain, .404" Pitch, .063" Gauge, 172 Drive Links Bar Family_AdvanceCut The single lens

The single lens

but can be set to remain in the unlocked position

making it low stretch and easy to grip

the 2" square tube fits snugly on all Category III towing attachments

At long last

Oregon 27RX172G RipCut Saw Chain, .404" Pitch, .063" Gauge, 172 Drive Links Bar Family_AdvanceCut The single lensSuper Skip Sequence. Specially made for ripping making cuts parallel to the wood grain. 27RX has a special ripping application grind for making dimensional boards and planks from large timbers. The 27RX is a super skip sequence to allow greater chip clearance when making extra wide cuts. For use on chain type sawmills. Not recommended for hand held use. Any saw mill worker will tell you that ripping chain is different from all other saw chains. You