If you were a kid that grew up with Legos, then you are a lot more likely to understand the fun of the gear set. You can scale it to any size you want and it's still a 3:1 ratio :). The gears should be 100% fill though to prevent any delimitation under gear loading. The shaft is press fit, so use a rubber hammer and a socket over the shaft to assemble to the pinion. with the Have fun!
Like this design? Check out my website or my shop on Etsy!
I used PLA, spins nicely
100% infill on gears
20% infill on the rest
15 hours of print time
Assembled Length ~ 6"
My name is Justin and I love to make. My goal is to be one of the best makers in the world. I have a long way to go, but follow my journey and join the community of other makers.