When I printed Perinski's kitchen towel roll holder I realized the cork part did not fil the rolls I own. The diameter was way too large for the cardboard tube.
I reverse engineered the part to mimic the model, including the thread so it fits all the other parts of the original model. Except for the diameter of the part that slides into the tube, which is 40mm in my version.
Kitchen_towel_roll_holder_Cork_40mm.stl | 1.1MB |