Reducer Sheet Metal
17:15
Eccentric Reducer Sheet Metal
44:18
Segment Elbow Bend 90 Degree
7:26
Traçado de redução concêntrica no compasso - Caldeiraria
15:40
Radial line development - Round Reducer, fabrication
25:33
Various Sheet Metal Seams and Locks
9:24
How to Roll a Cone – Midland Fabrication
12:06
Pattern Making- Round Cone w/ angled top
21:56