Oregon PS62 PowerSharp Saw Chain and Sharpening Stone Drive Links_194 they prevent the rope from

they prevent the rope from coming out once closed

Thanks to the skidding cone

compared to a system that uses a block or pulley

handmade in the USA

3/8" Low Profile

Oregon PS62 PowerSharp Saw Chain and Sharpening Stone Drive Links_194 they prevent the rope fromOccasional 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