Chainsaw Sharpener Universal Chain Saw Blade Sharpener Fast Sharpening Stone Grinder Tools Bar Mounted Chainsaw Teeth Sharpener Fit for 14 16 18 20 Inches Two Holes Chain Saw Bar with total 4 Whetston

Worked good for me. I had to take the second pin out because my saw didn’t have the hole. This makes the blade less secure when its closed so you have to be conscious of keeping the blade perpendicular to the stone when you press down. Still worked well and wasn’t difficult at all. Sharpened up nicely.

Bought this for my husband as an early father's day gift. We just bought some property and a lot of trees need to come down. I knew it wasnt going to work for a Stihl (which we have) but being my husband is an engineer by trade, he could make it work - which he did. We followed the directions that were on Amazon (none came with the sharpener), placed the sharpener on the saw and followed through allowing the saw to run the 3-5 seconds, there were a small amount of sparks (to be expected), took the sharpener off and became highly disappointed that it didn't sharpen the teeth but more rounded them. The rakes were fine but if we had went an additional 3-5 seconds - the chain would have been done for! Do not buy this product!!! Very disappointed and upset that we still have to manually sharpen our saw.

The sharpener actually does work good, the sharpening stones wear out quickly though. The sharpener will not stay closed when trying to sharpen. The latch is cheap and ineffective. However, it does sharpen the chain like it claims. This product would be great with some minor changes.

think i wrote a review on this already butits a nice sharperner only downside is you might have to drill holes to fit your saw

And then it works fine. I have a shindaiwa 18 . There’s holes but they don’t match the sharpener location. I unscrewed the pin assembly on the sharpener and repositioned to match the holes in my bar. I had to replace the screws because the ones that came in the sharpener were way small for the job. Sharpens just great in seconds and ur back to cutting If u can’t make sumpin like that happen where you can snap it shut with the pins holed and the tip in range of the stone you’re gonna dislike it.

This thing is an absolute waste of money. I had to cut the movable pin in it to even get it to close. I have 4 chainsaws, it fits on 2 of them. It doesn't work. I took a couple of different size chains to try it on and it sharpened neither well enough to cut wood. IMO. Its a total waste of money.

I can’t speak for all applications but it did not work on my Stihl chainsaw 18 inch. Once I got it I realized the design was unlikely to work well for what it was intended. It’s a little rickety but the price was pretty low so I’m not complaining too much I should’ve known what I was getting.

works easy to use

Aiguise bien

Exceptionably poor execution of a good idea. Fitment is so loose that the chain (which is the special one you are supposed to use) is destroyed. Don't waste your time, money and high hopes. Whoever designed this should be ashamed, it would have been so simple to do it right. At least returning this item was no problem.

There were no instructions included with this order

Sharpens as expected

seems to work fine, I dont use my chainsaw too much