How to make a square start collar

Today I'm gonna show you how to make a square start collar in a rectangular duct

[@kthoennes]

Thank you so much for this, excellent video and very helpful.

[@jesusm1089]

I have seen hundreds of videos for the last two months about ductwork and I wish I could watch more videos from you! Not much talking and going straight to the point helping us how to make things easier and saving money. Thank you very much for sharing! God bless!

[@jaimito327]

gracias amigo 👍👍👍

[@anmaralkhafaji298]

This is a great video. Worked great for me.

[@DIYImprovement]

Glad it helped

[@tingjen9386]

You make great videos. Why did you stop?