Review on 🔧 CNC Router Bit Shank Wood: Achieve Precision and Efficiency in Woodworking by Jeff Sorensen

This may be a good bit, but it's the only bit I have that leaves marks on the boards. I've tried going as low as 5% and it still leaves a wavy pattern that no other peaks have. Maybe just a little bent, but that's enough to cause a problem. I've been trying for almost a month to see if I can fix it and nothing has worked.