The idea of this toy is to do it simple and lightweight.
Before the completion, pause print and put something inside for noisy (I used 7-12 rise grains).
Here you have 2 version of the toy with different print ways and complexity.
Version V2 is not simple to print, have to be done with:
2 layers in perimeter (work good for me but you can try to change)
resolution 0.15 (may be 0.2 will work too, I didn't try)
Printing time ~2 hours
Note: The complexity of this model starting in ~96%, so don't forget to slow down printing speed at this moment to 50% or more.(I printed this model several times w/o problems)
Version V3 is simple to print - internal supports included. This model can be printed with default printer settings:
2 layers in perimeter
Differences between V2 and V3 models:
- V3 model more stronger than V2
- The weight of the V3 model is ~2 times greater than V2 model
- The sound of the V3 model is less resonant than the V2 model
- The V3 model can be printed as is, when V2 model printing little tricky: have 0% infill and required to slow down speed before the print completed.
At the end cut gently supports and use sandpaper.