How to model square coil?

[travis.designer.vn]

Hi 

I try to replicate this model:

I model coil, then use Split Body to cut coil in 4 sides.

But There's a problem. Line is not straight.

I'm finding other method to model.

This attached file.

Best regards

Travis

[davebYYPCU]

And corners are a problem.

Need detail how to "match corners".

[travis.designer.vn]

@davebYYPCU It's hard to match corner.

I have an other idea. Not good enough.

[davebYYPCU]

My pic was not included.

[travis.designer.vn]

If I keep 5 degree and sketch 2 profile. Then Using Sweep tool instead of extrude. It will be better.

What do you think @davebYYPCU 

[TrippyLighting · Accepted solution]

This is fairly easy to do, but it takes a little bit of working with the loft tool:

[travis.designer.vn]

Thank @TrippyLighting 

That's perfect corner. You usually have great idea.