Oregon PS57 PowerSharp Saw Chain and Sharpening Stone Bar Length_88cm Designed to be used year-round

Designed to be used year-round

7/16� 11

For 90SG and 90PX Series Saw Chain

For 90PX Series Saw Chain

The center wheel and the two side wings allow the quick adjustment of the helmet not only in width but also in height and tilt

Oregon PS57 PowerSharp Saw Chain and Sharpening Stone Bar Length_88cm Designed to be used year-roundOccasional saw chain users sometimes spend too much time using hand files to sharpen dull chain, or they lose an afternoon taking it to a dealer for professional sharpening. Fumbling an inexact sharpening is a thing of the past with PowerSharp. PowerSharp takes saw chain from dull to sharp in as little as 3 seconds. PowerSharp is also ideal for professional users who want greater productivity on the job. Professionals get precise and knife sharp edges