Hidden Blade!

thingiverse

(I know these files are called switchblade but that's a hidden blade.) Hi, I present to you the first working switchblade on Thingiverse I've come across. Assembling is simple: all you need is a string, elastic band, and some glue. Additionally, you will require straps or string to attach the body securely to your wrist. Remember, this is merely a prop and should never be used as an actual weapon! Instructions To create one, you'll need a rubber band, string, and glue. First, attach the rubber band to the end of the blade, connecting it to the body (around the two cylindrical parts). Ensure the rubber band is small enough; otherwise, it won't function properly. Locate a hole in the blade, thread some string through, and secure it with glue. The string should be long enough to reach your hand and wrap around. Next, place the cover within the indented hole on the body. Then, tie straps or string securely onto the rectangular holes. Connect these straps to your wrist tightly, securing them in place. To test its operation, move your wrist swiftly, then relax it gradually; with proper adjustment, you should experience smooth performance from your handmade switchblade prop!