MakerBuying 3D printing Four-speed gearbox simple simulation model 3D2
The four-speed transmission simulation model is made by 3D printing technology
Due to the 3D printing technology, the surface of the model will be flawless and not perfect, it will not affect the experience
It is a good choice for desktop decoration, structure teaching, etc. !
This gearbox is a motor version (with a battery compartment) without a reverse gear.
Equipped with a battery box for 2 AA battery packs.