Great one and I really love how slow marbles reach the bottom due to rotating multiple times.
Printing is easy and assembly is also super easy - I only put some glue on top part.
This module is great and very nice to look at. In fact I bought all the bases and use this module to each of the base.
One of my favourite modules. Easy to print too, being split into componant parts. On the tower it slows things down a little allowing the elevator supply a constant flow of balls. Highly recommended.
Absolutely easy print
No problems printing this file