Do a Google search for "3d print FT60" and "3d print FT-60" or similar.? You'll find printable STL files for the radio.
I didn't want to do my own printing (I don't need another hobby!), but our library has one for public use.? Better yet (IMHO), check this site out to find a printing company for your project:
I made one of these for my FT-60 and it turned out very nice:
Using the above quote site, I got the battery compartment printed (along with a few other parts) for about $11 including shipping.
Your results may vary.
Hope you can make what you need!
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