Eu fiz um Thread Tap
34:09
I changed the BEARINGS on my MILLING MACHINE and it went wrong
36:31
MI TORNO ME HA DEJADO TIRADO... (MANTENIMIENTO URGENTE)
24:11
How to make high-quality hand thread tap(don't forget the like)
17:48
Carbide stone for welding iron parts. Types of welding in a traditional forge
23:02
Transformo un Cilindro de Aluminio en una Luneta para TORNO
23:18
Sharpen Drill Bits by Hand - Lost Tribal Knowledge
19:22
Construcción de una PRENSA MANUAL
23:16