Cinder Yoyo

Unresponsive bearing yoyo with metal rings. Uses an M3*16 screw and nut, the blue (thickest) c3yoyodesign offstring spacers, 19mm response pads, and unresponsive C-size bearing of your choice. Designed to fit a 2-inch diameter "Nickel Welded Ring" that I found available at my local Friedman's Home Improvement. I highly recommend that you find these in person instead of buying them online to find a pair of two that are as geometrically perfect as possible.

Assembly: after printing, lay down some Krazy glue into the outer ring and quickly insert the metal ring. Then place the yoyo half faced down on the floor and step on it with your body weight to firmly press-fit the ring into place. Then let dry.

Note: don't use an excessive amount of glue or test the yoyo too early, or excess glue will come spraying out due to the rotational force of the yoyo.