Summary

This is a simple curtain ring, fully parametric.

Instructions

You can either use the STL provided, which will give you a 75mm diameter ring, with a 10mm thickness, or you can edit the OpenSCAD Source to your own preferences.

Printing is a bit of an issue, the photos attached were printed with a small 6 ring raft 1mm away from the print. The results were not, as you can see, perfect. Surprisingly my spouse was happy with the results and I have been given the go-ahead to print the rest.

The .scad file has the ability to lower the print by the amount specified in zcrop, say 0.3mm, which might make it a little easier to print, at a cost of symmetry.

Anyway, see the photo attached and you can decide for yourself which way you would like to go. Please do add comments with your feedback.

Curtain Ring (parametric)