If you like ThisOldTony, give InheritanceMachining a shot. Similar explanations of machining, clean shots, regular posts (every 2 weeks), and you can often see him using previous builds when making the next thing.
I grew up with ZackFreedman. We were good friends as kids for a year or two, but then lost touch. Remember hearing vaguely that he had gotten into stuff like this a couple years back.
ZackFreedman is another good marker, although he can be a bit goofy.
If you like mechanical things in general, both SouthMainAuto and HVACRVIDEOS are fantastic.