Fits 16"
Husqvarna
316, 334T, 335, 335XPT, 338XPT, 1400, 1600, T435
Jonsered
2139T
Solo
633, 635, 636, 637, 640, 643
Why Sharpen
Any cutting tool will dull with use, but the outdoor jobs that chain saws tackle are especially demanding. Contact with rocks, metal, or even dirt can quickly dull chain, making common tasks such as cutting firewood or trimming trees difficult and time-consuming.
When to Sharpen
It is time to sharpen the saw chain when cutting is slower and more difficult or the wood chips become smaller, in extreme cases turning to saw "dust".
How to Sharpen
Before PowerSharp®, chain saw users had three options: manually sharpen chain themselves, take the chain to a shop, or simply do nothing. Manual sharpening requires specialized tools and techniques — and time. A trip to the shop means time off the job. Doing nothing leads to frustration with the tool or task.