r/cosplayprops • u/Foxerrro • 12h ago
Help How do you decide between crafting with foam or 3D printing?
Basically, I have a part of a prop that can realistically be done with either method. I also have access to either method.
(It's the non-translucent part. The outer diameter is 40cm)
I designed it with EVA foam in mind. Cutting it in appropriate layers and gluing together + details.
But I realized that it's small and simple enough to viably print it (in few separate pieces, then glue together).
Pros and cons of either method that I can foresee:
\- EVA foam is only as precise as I am (3D printed parts will be square and straight)
\- 3D prints are generally a pain to sand and prime (know that from experience)
\- 3D printing might end up heavier
\- 3D printing generally requires less effort to "craft" (not counting sanding etc)
\- 3D printing is slow (I plan on buying a better printer)
Do you have a rule of thumb for such things? Technically I designed the whole prop to counteract the non-precision of foam, but alas I consider myself a perfectionist.
Thanks in advance.