22:07

Eccentric shaft

14:27

I tried using a roll tap

20:40

From Raw Wood to Masterpiece: The Magic of Woodturning

16:53

Try various chamfers on the drilling machine

26:59

A surprisingly easy hand-grinding drill taught by the president of a tool maker!

23:59

ボール盤用木製バイスの製作

13:46

How I made my own Ballscrews

22:20

HOMEMADE HOLLOW PIPE ROLL !! smart idea of ​​welder making hollow pipe roll tool that you must make