Greg just vastly improved my Bud Nealy Kinzahl (5"). It ATS-34. Greg put a black teflon coating on it at my request and made it scary sharp. The man is a master knife maker. I just bought a building and spent the afternoon pointing out QC mistakes to the contractor. Its a shame when people do not take pride in their work. Greg does. Greg's prices are very fair and he provides great communication. I will take all my knife jobs to Greg.