Dual Action OTF Hidden Blade (Assassin Style)

thingiverse

Here's a rewritten version of the instructions in a more readable format: **Step 1: Assemble the Blade** * Insert a small Ouch-less rubber band into the slot on the outer blade, making sure it lies flat and not twisted. * Cut a straight piece of paper clip to fit through the holes on top and bottom of the outer blade. * Insert one of the inner blade latches, with the rounded end facing down, and the rubber band fitting into its notch. * Align the holes and insert the metal pin through all three parts (OB-Top, IB-Latch, OB-Bottom). Ensure it doesn't protrude from the bottom. * Repeat this process with the other latch on the opposite side of the blade. **Step 2: Assemble the Main Body** * Clean up the hole in the main body, ensuring the flipper moves easily inside. * Insert the assembled blade into the body, which should slide freely. If not, sand the interior wall to facilitate movement. * Insert the four main flippers, ensuring they lock the blade with no resistance. **Step 3: Assemble the Switch Plate** * Clean and sand the switch plate carriage until it slides freely inside its rail. * For Single Hook Version: + Insert one of the rubber bands between the hook on the switch plate and the carriage hook. * For Double Hook Version (recommended for rubber band setup): + Stretch a rubber band through one of the holes in the switch plate carriage, then hook it back to the second switch plate hook. **Step 4: Assemble the Switch Plate Assembly** * Repeat the process with the other carriage. * Clean up the flat side of the switch plate so it slides freely inside the top rail of the body (over the blade). **Step 5: Assemble the Main Components** * Insert the assembled blade into the main body, pressing the lock latch during insertion. * Insert the four main flippers into their holes, with the pin-side up. * Place the switch plate assembly on top, ensuring the off-center slide opening faces back and the carriage pin faces down. **Step 6: Load the Rubber Bands** * Add rubber bands to join the two pairs of flippers.