Pinwheel Firework Bearing Holder

thingiverse

If you, like me, love pinwheel fireworks but are always disappointed by their performance, then this is a Thing just for you! Use a standard 608 (roller skate, roller blade, fidget spinner, etc...) bearing and these 3D printed parts to build the ultimate low-friction pinwheel firework mount! Use various lengths of M3 hardware to attach the bearing bezel and to attach the pinwheel to the hub. It may be necessary to press the bearing in with a vise. View the assembly and test video at: https://youtu.be/hdJ7CPeNFuU Disclaimer: Fireworks are inherently dangerous! Use this device at your own risk. I've only tested it twice. It performed admirably both times, but your results may vary. I accept no responsibility nor liability for any damage or injury that may be caused with this device. Do not use this device if you are not prepared to accept the consequences of failure.