I was limited to one set of cutting tools until I needed this cutting tool. The cut quality is excellent. I have experience as a machinist and as soon as I saw how the cutter was packaged with the carbide coating embedded in the plastic coating I knew I had found a quality cutter. The cut is a few light years larger than what Freud, Bosch, or Diablo would give you. Also the size - I couldn't find this wing cutter anywhere else. It's PERFECT for a tighter groove fit for 1/4" thick plywood. I've used it to make simple track components and shaker racks for service cabinets. Will be buying more of these and other Amana cutters as well.