3dprinting

I have 3D printed some gears in Fusion 360 using GF Gear Generator, with 50 and 25 teeth, Module 1.5mm, Pressure angle 14.5 deg, Helix angle 15 deg. The resulting large wheels are OD 78.5mm and small one is 40.6mm. How can I calculate spacing, meaning OC distance for them to mesh correctly? Is...

Hello everyone, I am trying to gain access to 3D printing for my hobby shop. So the volume will be low, parts typically small (within the envelope of existing printers, or broken down to parts that fit the envelope and reassembled) and a few days turn-over time will be fine. After reading a...