35:22

Welding & oil change

15:07

Arc length and arc marks

24:22

Welding and packing cylinders

18:37

Making a shaft with a key way.

19:12

My Welding Side Hustle

24:35

I Expertly Repair Broken Fiat Tractor Wheel Axle Most Amazing Technique // Must Watch This Video 

25:39

Limpeza de mandril

21:31

O Processo de Fabrico de Molas Gigantes Uma Fábrica de Molas na China