New Fidget Spinner Multi Function Portable Folding Knife Outdoor Hand Spinner EDC Mini Self Defense Tools Collect Saber Gift|Fidget Spinner| - AliExpress
FIDGET SPINNER KNIFE...It's A Knife & A Fidget Spinner (NobleSpin EVO & SAVANT) - YouTube
Knife Spinner Finger Fidget Spinner Hand Pocket For Adult Outdoor Camping Fishin | eBay
Now you can combine fidget spinning with stabbing things - The Gadgeteer
This pocket knife is like a fidget spinner on steroids - The Gadgeteer