Single Adapter (vase mode)

Because it's printed in vase mode, the size has to fit the nozzle size – I printed mine with a 0.8mm nozzle in PLA. Because the adapter is a tight fit, in can be used to press the disc onto the turn table, making it sit flat.

STLs are provided for 0.8mm and 0.4mm nozzle. Printing with a 0.8mm nozzle took about 5 minutes. The FreeCAD model has the relevant parameters in a spreadsheet, so it should be easy to adapt.