Review on 🪓 Oregon Grinding Wheel, 4.125 Inch x 0.1875 Inch - OR4125-316A by Jason Mitts

I sharpen chains for my saw myself and have found Oregon sharpeners to be professional tools. These grinding wheels are an exact replacement for the original and appear to last a long time leaving a very sharp edge. Highly recommended. They didn't come directly from Revane, but from an outside source; Northern instrument. I was a little unhappy with their shipping cost, which was almost half the cost of the disc, and it took nearly two weeks to ship. You can choose other providers if you want, and if you are in a hurry, Northern Tool might not be the best option.