Oregon PowerSharp is a retrofit kit that fits most chain saws and lets you sharpen your chain saw's blade in seconds while you're in the middle of cutting.

Best Easy-to-Use Electric Chainsaw Sharpeners. Find the Right Tool to Sharpen Your Chainsaw Chain Story by Pamela Bondurant, Alex Rennie • 7mo PAMELA BONDURANT/FAMILY HANDYMAN $220 at Amazon ...

U.S. Customs and Border Protection officers in Cincinnati say they seized 500 counterfeit Stihl chainsaw chain sharpeners from Hong Kong on Tuesday.

At the Idaho Innovation Center on North Yellowstone Highway, Phil Krantz demonstrated how his company's chain saw sharpener works by attaching it to a chain saw.