How can I make this profile constant and exact?

[zeroskilz]

In case someone is reading this, this has been solved. Can use this node-group below or the one here.

Curve-To-Mesh with Even-Thickness Node-Group (Geometry Nodes, Blender 3.0)

UPDATE! Much simplified with new topology nodes in version 3.4! Curve-To-Mesh Even-Thickness(3.4)(1).blend (123.6 KB)

Old Version (3.0)

<a class="attachment" href="/uploads/short-url/qRxVwcOjPObIOBrr3k718ZxL05Q.blend">Curve-To-Mesh Even-Thickness (Blender 3.0).blend</a> (115.1 KB)

Use like normal Curve-To-Mesh: [image] Without Even-Thickness: [image] With Even-Thickness : [image] Took a lot of work, so hope someone finds it useful.

Good luck.