Square tube bender

I like electronics and I am trying to learn how to program the FLOWCODE, I am making doors and windows of protection against mosquitoes, I would also like to build a tube bender.
I am from the city of Monterrey in Mexico 2 hours from the border of Laredo Texas.

Hi ciberaspacio - welcome to HomemadeTools.net :welcome:

Here's a link for ideas: Homemade Tube Benders - HomemadeTools.net

Let me know what you think.