6:15
Welding Cart Project - part 1
weldingtipsandtricks
9:13
Welding Cart Project Part 2
10:17
Welding Cart Project Part 3
5:57
Welding Cart project part4
4:41
Welding Cart Project part 5 - Making Brackets for the Gas Cylinders
1:08:33
3.371 Welding Metallurgy - Summer 2015 [17/18]
Thomas W Eagar ScD PE