Awesome! Great dado set here. We have 3 of them in use in the shop. Have only worn through the carbide on one set in 10 years from sharpening. Freud is the best. 6" works best for under powered saws or loose belts. We also use an 8" that seems to do a little better cleaner job. Freud is the best! Don't waste your money on more expensive dado's, these are top of the line and we use them every day in our commercial shop.