I printed on FDM ender 3 printer
be careful, you may need grinding tools for a perfect fit of the puzzle, in the model I made clearances in the puzzles, but problem may be plastic, and in the printer, I hope you will be fine))
Model content:
body(170mm)
cap(167mm) - be careful, this option with the texture from the bottom of the cover, on a fdm printer it looks ugly if you print horizontally, I recommend the 2nd option, there I removed the texture and made the surface clean
cap-2(167mm)
part-1(22mm)
part-2(17mm) - print 3 pieces, or you can refuse them
part-3(8mm) - print 3 pieces
part-4(28mm) - print 3 pieces
part-5(21mm) - print 3 pieces
part-6(21mm) - print 3 pieces
part-7(31mm)
part-8(10mm)
part-9(34mm)
part-10(40mm)
part-11(54mm) - print 2 pieces
part-12(27mm)
part-13(24mm)
part-14(15mm)
part-15(27mm)