Join Chris from The Masked Marble as he unboxes the GraviTrax Hammer Expansion! This marble run extension adds a Hammer …
source
Check Also
Supercharge your Marble Runs with the Bambu Lab A1 3D Printer
I spent 1000 hours printing 250 add-on accessories for GraviTrax marble runs on these 3D …
Very nice Video 😊😊
I have a few of these Hammers and the first thing I did was to take a lime green sharpie and colour in the direction arrows.
I wish this one was cheaper. It’s double the price of the other extensions on Amazon. I tried to 3D print one but it was a badly designed file. Do you know of any files for this?
The hammer production error is gone ?