A quick look at my first experience with Gearotic Thoughts and my 3D printer over this past weekend.
Basic straight tooth bevel gears were produced in the software. These were exported (*.STL) to my CAD software which brings in a mesh of lines representing the triangle vertices'. All of the vertices' were deleted except those defining one tooth. A new tooth was then lofted and copied/rotated as needed. The rest of the gear body was imported from a larger model and added to the new teeth which produced the first image below. (the larger gear is 72 teeth, 16-DP, O.D. 4.625-in while the smaller is 28 teeth, O.D. 1.875-in).
In this project it was important to keep the center bore of the smaller (in this case the driven gear) open so that a large bundle of wires and air tubes can pass through. To facilitate this, a pair of large diameter thin cross section bearings are used to mount the driven gear around its outside.

Off to the 3D printer and then a test fit onto the machined delrin support ring...

A quick check fit to check the mating with the driven gear propped up on an eraser...

Looking at the back side of the smaller bevel gear nestled in its bearing mounts...

A test mating with appropriate fabricated support components...

I couldn't be happier with how smoothly this assembly functions. Thank you for the great first Gearotic experience.