Super easy to print well designed and will provide lots of entertainment for kids.
This is so well thought out and designed, it is easy to print, and was fairly easy to assemble and get up and running, luckily i already had all the hardware needed to put it together including a power supply so it can just run till you get tired of it (witch never happens)
Great product would recommended to anyone that loves to 3D print cool things.
Works great! I added a variable speed controller which only cost about $6 to buy from China of course. I also installed an N20 6 VDC, 60rpm motor (also China: Aliexpress.com) so I could fully utilize the VSC. Thank you Out Of Marbles for designing such a cool machine with interchangeable modules, all at a very reasonable price!
I really had no problems printing this file. Printed out nicely and looked really good. I would post photos but camera broke.
All of the units I have bought work great.