Puzzle X

cults3d

The Mysterious Puzzle X Challenge Awaits You! Your Goal: Get That Ring Off! This clever puzzle may look deceptively simple, but it's actually a stunning demonstration of what 3D printers can achieve. The internal geometry holds captive parts in place while printing, which are then snapped out to move freely after the print is complete. If you don't have a printer, but still want your own Puzzle X, head over to my shop and grab one! To create one for yourself, you'll need to print two puzzle pieces: 2x Puzzle_X_body (V8).stl and 1x Puzzle_X_ring (V8).stl. Assembly Time (Puzzle Spoilers Ahead!) Use a pair of pliers or any tool to twist the diamond-shaped pins until they can move freely back and forth in their holes. Depending on your print quality, you may need to file down the bottom of the pin – but I've had no issues with this on my machines (UMO+, i3MK2s MMU, Polar3D, Printrbot). Next, push both sets of pins into their holes and line up the "body" parts with their centers in the middle. Slide the ring around both pieces and twist one "body" until it sits inside the other's cavity. If the pins get in the way, simply spin the puzzle until they unlock. The two "body" parts should sit flush together with the ring surrounding them, just like in the photo above. Give this puzzle to an unsuspecting nerd who hasn't seen it before, and watch as they struggle to remove the ring! If you're feeling creative, mix and match colors and materials to create unique effects. The source Inventor files (PuzzleX (V8).ipt) are available if you want to add some cool designs – instructions on how to do so can be found on my blog. Thanks for stopping by, and keep on printing! -Brent