Oregon PS57 PowerSharp Saw Chain and Sharpening Stone Bar Length_73cm each tooth takes only �

each tooth takes only � of the kerf

By this method

Tenex from Samson

316 stainless steel

easier cuts with a reshaped cutting surface

Oregon PS57 PowerSharp Saw Chain and Sharpening Stone Bar Length_73cm each tooth takes only �Occasional 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