4:1 gear set for FPV Rover 2.0

A 4:1 bevel gear drive set for the FPV Rover 2.0

I have built the FPV Rover 2.0 and used both original 2:1 bevel gear set and the in-line planetary gearbox variation (https://www.thingiverse.com/thing:3488191). I wanted to try a different bevel gear set to get better torque than the original 2:1 gear set, but easier to maintain than using the in-line 4:1 planetary gearbox for a 8:1 overall. This is a 4:1 bevel gearset using a helical tooth profile with a 15° inclination.

**ETA: a g