Geeetech M1S Mini 3D Printer

I like that the machine comes full assembled, so there was not a long wait period trying to get the machine going. Likewise, changing the filament only takes a minute too, so the only thing that requires a lot of patience is waiting for the printer to print your object. Certainly, the length depends on what you are choosing to make, so it could be fast or slow, but that is entirely up to the designer.