This is a rotatable Chinese knot Spring Festival decoration
There are two specifications 18CM and 30CM
The whole thing is a chain structure, printed as a single piece, so be sure to wait until it cools down before removing it.
The model has holes for magnets, and you need to use magnets with a diameter of 8mm and a thickness of up to 5mm. Of course, you can also simply hang it with a string.
The model requires a pivot, and the image below shows the specifications.
I designed a tool for installing bearings that can help you accurately position the bearing in the center.
For design and assembly instructions, please see the video below.
Click the image below to go to another Chinese knot model
Mr Krabs
