Как вырезать отверстие с лыской. Интересный способ.
12:38
Revealing the secret of how to drill a square hole
17:25
Centrifugal casting and other interesting methods of working on a lathe
9:30
How to sharpen a Morse cone without an indicator
10:04
Here's what you can do from a broken centering drill
17:04
Изготовил фрезерное приспособление для токарного
12:58
Here's how else you can use screws
8:34
How to thread a bearing
15:53