Puck or Shower screen holder for Gaggia Classic

Since it attaches to a part that can get hot, print it with PETG to prevent it from becoming distorted.

The hole in the middle is in to prevent holding water and humidity.

I printed with 0.2mm resolution, so the curvature looks relatively nice. But it doesn't actually matter for functionality. The clasp that grabs the Gaggia's edges is big enough for taller layers.

Onshape CAD here.