Your clocks are fascinating, and I'd love to make one. I don't own a 3d printer (yet) and am just learning about 3d printing. I don't have a big budget. What size of a printer would be appropriate? I've seen the Creality Ender 3 for sale used at a good price. Would it be good for clocks? And what features should I look for in a printer to get good gears? Thank you. I look forward to building one of your designs.