About this 3D model

First of all, this is not to detract from the original model. I have printed that particular profile and I found it prints brilliantly in PLA. Recently I have tried printing the same model in PETG. After attempting this a few times, I found the underside the threads were a bit rougher than I wanted. Rather than mess around with print settings much more I decided to remix this model instead. This model has a different thread profile, having a larger thread angle and subsequently larger pitch. I have also increased the diameter, which may require a divider in the future to hold pens and pencils at a better angle.