The "Fidget Tool-Killer" is a 3-in-one fidget spinner where you can use it as a Shuriken / Ninja Star, a Slingshot and a Multi-Bit Screwdriver! Take a look at the following instructable where you will see, step by step, how I made it out of wood, some bit holders and a bearing! https://www.instructables.com/id/3-IN-ONE-Fidget-Spinner-Shuriken-Slingshot-Multi-B/ I hope you like it! Warm Regards, Elias Stratakos (DIYMasterman)._
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