He’s German and funny, makes small parts with lots of tool room/hardturning /hardmilling work. Some interesting fixturing on his instagram . Just an excellent channel. He’s into model engineering/mechatronics, tackling each in a very approachable manner. Learned a lot from watching him in the last five years especially around grinding carbide tooling.
https://www.youtube.com/user/syyl
https://www.instagram.com/stefan_gtwr/
AH
Cascade Division 