That's some good stuff bro. If you don't mind, I just want to offer a small tip. On the first picture with the bigger flywheel where you have it milled flat for the grub screw, that is gonna add more vibration which is unnecessary. Its best to leave it how it was or mill it off from the same side where the nipple is to balance out the flywheel more to reduce vibration. It doesn't matter too much as the vibration is probably not too much anyways but just thought I'd offer that tip. I was in your shoes more than 10 years ago. Angle grinder changed my life. That vise design is clever and the machine looks well made. Definitely better work than I was doing 2 years in. Good job and keep at it bro.