Thingiverse
Concentric Fidget, print in place by -Josh-
by Thingiverse
Last crawled date: 4 years, 8 months ago
I've printed this in PET-G and PLA,and ABS, it's a lovely fun desk toy, and demonstration for 3D printing.
You can get some of the outer rings apart, but you have to try, so not 100% perfect, but decent. I printed with 0.4mm nozzle and accuracy worked otu well.
Drawing it was literally 3 steps:
Draw concentric circle with correct diameters for width of rings and spacing
Revovle the rings
Cut the sides off symetrically
I expect there may be a more elegant way to do it, but its a fun 10 minute little exercise to draw your own if you are new to CAD.
You can get some of the outer rings apart, but you have to try, so not 100% perfect, but decent. I printed with 0.4mm nozzle and accuracy worked otu well.
Drawing it was literally 3 steps:
Draw concentric circle with correct diameters for width of rings and spacing
Revovle the rings
Cut the sides off symetrically
I expect there may be a more elegant way to do it, but its a fun 10 minute little exercise to draw your own if you are new to CAD.