Kai Koethe, our good friend from Frankfurt, Germany, led a terrific discussion of screw chucks for woodturning, how and why they hold, and how to get the most out of them. Here's the video, from Lancaster Woodturners Weekly Coffee Hour. BTW our coffee hour is free and open to all woodturners, it's a brisk hour entirely devoted to woodturning and woodturners. Message me if you'd like a link.
View: https://youtu.be/8HpenD9nQc0