Yoyo Hub Stack

thingiverse

These are some hubstacks modeled after the ones found on yoyos like the MagicYoyo K1 and K3. They are my favorite design, so I based these closely on them. They can sometimes print a bit too wide, I have printed four so far, two in each orientation that I uploaded, and one quarter was too loose-fitting, so you may need to modify it slightly or shim it with a piece of paper or something. If it were narrowed by .1mm in width and depth, this could possibly make it work every time, but I haven't had time to try that yet. They are best printed with the bearing side facing up. The wider side facing up resulted in some random stringing going on inside of them, and I had to dig them out with a small screwdriver, but they still worked. I have included two files, so you can print them however you choose. Have fun!