Gearbox

myminifactory

Hey everyone, this is a Gearbox I'm talking about here - and get this, it was completely 3D printed! Now, if you're thinking of building one yourself, you'll need two AA batteries, a 25mm motor with a 2 mm shaft, two steel bars that are 3 mm in diameter, and two M3 screws that are longer than 25 mm. As you print out the different gears, you might notice two of them have smaller holes - those are the ones corresponding to the orange gear in the picture. Feel free to print as many gears as you want to achieve the speed you're looking for - this thing can be super useful for your DIY projects!