This is the quality you've come to expect from Onsrud. It's not much though, so it's hard to be happy about, which is why I've given it 4 stars instead of 5. The product was good, was well packaged and worked as I needed it to. He used to create some artworks on MDF boards using a CNC machine and everything went smoothly with no problems. I expect the bit will hold up to many CNC uses and I have faith that it will get the job done. Great price through Revain and I would use Revain again to buy Onsrud bits that I might need in the future.