OregonProfessional Compact 120-Volt Bench Grinder, Universal Saw Chain Sharpener, for All Chainsaw Chains (410-120)

I had been using a sharpener from Harbor Freight for 25 years and always wondered why my chains were never sharp like new. Now I know exactly what was wrong, that old one was junk.The first time I used it, it was absolutely amazing and setting up for cutting takes just a minute and then I was off to the races.It goes through a 20” maple that’s been laying on the pile for two years like a hot knife through butter saving me time and money.Thanks for the great product, I’m lovin it !RICK

This bench grinder is a game-changer! It sharpens all chainsaw chains quickly and precisely. Easy to use, durable, and great value. Highly recommended for professionals and DIYers alike.

This bench grinder is a game-changer! It’s precise, easy to use, and works flawlessly on all chainsaw chains. A must-have for sharpening—highly recommend!

It does a decent job of sharpening but I thought it would be more plug and play. Once you have it setup, you can’t just blindly sharpen each tooth; you need to inspect each tooth as you sharpen it to confirm cleanup and sharpening right to the cutting edges. Once it’s set and you develop the muscle memory and finesse (the sharpener has too much flex and looseness) , you’ll be able to do a decent job. Way better than hand filing or Dremel sharpening stones. Not as sharp or as consistent as my Timberline but way faster and less fatiguing.I’ve been using it to sharpen the chains for my Multitek Processer with the forestry chains. I’ve sharpened 20 so far and can now do 4/hour.Like another reviewer, I found a loose ball bearing (see attached picture) rolling around in the packaging when I opened it. Still not sure where it belongs or if it even belongs with this.Update: I discovered where the “loose ball bearing” came from. There are 2 of them under the chain holder assembly where you rock the assembly front/back to adjust for the undercut of the tooth. They provide a detent and positive positioning when adjusting. It must have popped out during shipping and I was fortunate to notice it.

This bench grinder is a game-changer! Sharpens all chainsaw chains quickly and precisely. Highly recommend!

This bench grinder is a game-changer! Sharpens all chainsaw chains quickly and precisely. Easy to use, durable, and great value. Highly recommend!

Quality product.I recommend this grinder, it is good value.

This chain saw sharpener is amazing. I used it for two of my chain saws so far and they both cut better than they did with new chains and better than after other shops had resharpened them. I needed to study the manual to learn how to use it but the results are well worth the effort and the money.