I Turn a Stainless Steel Bolt into an Automatic Shuriken (Ninja Star)

This is how I made a switchblade Shuriken (Ninja Star) from a stainless steel bolt. I really like it because it looks like a spy gadget that James Bond would use in the 007 movie. I hope you enjoy this as much as I do! Thank you for watching :) Best wishes, Maker B Maker B T-Shirts: