Water tap handle inner part

thingiverse

I decided to replace the worn-out part with a new one, so I started by creating a design in Fusion 360. However, I got stuck on the inner sawtooth detail, which refused to reach the correct diameter. To resolve this issue, I exported my model to Lightwave Modeler and completed the scaling there. The four upper components weren't connected to the main part initially, but Slic3r didn't raise any complaints about it and generated a print-ready model without any issues. I printed the part with a 0.1 mm layer height and adjusted the print speed slightly due to its fine details, particularly on the inside. It's crucial to avoid stringing in this case since it would make aligning the part with the metal handle of the water tap difficult. Some brim may enhance stability, but support isn't necessary at all.