impossible lock puzzle 3d models

This is a compact, 32mm (1.25in) nine-piece puzzle cube that poses an extremely tough challenge to solve! Each component is distinct, and there's only one correct combination despite its seeming complexity. I spent a solid 30 minutes trying to crack...

My initial attempt at designing the puzzle included an intention not to include any supports; my goal was for users to print with confidence knowing that I had designed it this way on purpose. ... As for printing times, using 75mm/s and 10% infill...

I'm fascinated by Hanayama's "Cast Nutcase" puzzle, which has sparked my curiosity. The ingenious design of this brain teaser has left me wanting more, and I find myself drawn to its intricate mechanism. ...With each attempt to solve it, I become...

You're going to have to get creative with your dovetail puzzle build because these components don't come with any built-in tolerance, so you'll need to either add your own or take a file to them after they've been printed. When assembling the pieces,...

Another impossible dovetail puzzle box with a compartment for a small thing like e.g. ...an usb stick.

Another impossible dovetail puzzle box with a compartment for a small thing like e.g. ...an usb stick.

The puzzle is in that those who try to solve it won't know about this internal mechanism and will assume it's impossibly joined by the dove tails instead. There is a secret storage/prize compartment inside of the puzzle box when opened. ...

At this point, the ball bearing will lock the puzzle box in place, making it impossible to open without knowing the internal mechanism. To reopen the box, simply apply another firm smack to the opposite end, causing the ball bearing to jump back...

... and shake... the Puzzle is Locked ! Challenge your friends to open it ! :-) Solution: Rotate the Puzzle to send all the little cube in the holes of the external part (use the centrifugal force !) Now the puzzle is Unlocked ! ... Have fun !

This is an Impossible-to-solve 3x3 Slide Puzzle. The 7 and 8 have been swapped so that the puzzle cannot be solved. ... Print this and give to nerdy friends to frustrate them, but also be kind and show them this video to explain the math behind why it...

I built the wood version using these dimensions: https://www.instructables.com/id/Wooden-Lock-Puzzle/Solution Video:https://youtu.be/1hxpYzytDTEI modified the dimensions and added holes to reduce print volume for the STL version.

This is a 3D Locking Puzzle that can be set to any number of combinations. Print out the number of parts as indicated in the _x# portion of the file name. ...I have included some pre-supported versions that worked for me.

I created the wood model based on these specifications: https://www.instructables.com/id/Wooden-Lock-Puzzle/\n\nThe solution is showcased in this video:https://youtu.be/1hxpYzytDTE\n\nI adjusted the dimensions and drilled holes to minimize the STL...

This is a reworked version of RWReese's (most excellent) Impossible Dovetail Puzzle Box, with some minor adjustments: 1) smoothed out some of the sharper edges 2) lowered the height of the bottom piece since it looked out of balance (to me), and...

SierraTech is proud to introduce its 3D Printable version of the impossible Japanese Puzzle that has captured the imagination of many! Can you successfully guide the ring from one side to the other? Think it's a piece of cake? Give it a shot! This...

Although it may seem impossible at first glance, a solution exists, as evident from the accompanying image. An engaging twist is to reverse the path of movement, which can be particularly effective if the initial solution remains unknown. This...

Initially, this may seem impossible, but a solution exists, as evident from the accompanying image. To create a more engaging experience, consider having the player move in reverse along the path initially used to release them, particularly if the...

Initially, I created a model with 0.3mm clearance for easier assembly, but this design compromise resulted in visible steel balls when viewing directly into the spacing, severely impacting the puzzle's intricacy. To successfully print the magnet,...

First in a series of puzzles I'm working on. ... On a solve difficulty scale of 1 to 10 I would rate this puzzle at a 3 or 4.

Second in a series of puzzles I'm working on. ... On a solve difficulty scale of 1 to 10 I would rate this at a 3.

I just created a beautiful puzzle cube as a gift, and I carefully crafted a custom box to showcase the assembled cube's intricate design.

Third in a series of puzzles I'm working on. ... On a solve difficulty scale of 1 to 10 I would rate this at a 3 or 4.

This double-sided square puzzle is directly inspired by another creator's innovative design. If you're struggling to solve it, feel free to search for solutions online or send a direct message to Bethany3D - I'll be happy to provide the answer. ...Happy...

I'm excited to show off my latest creation - a 3D printed cat puzzle that's purr-fectly fascinating. I designed it myself, using cutting-edge technology to bring this feline friend to life in three dimensions. ...The intricate details and smooth texture...

Remix to make the already nice puzzle from *keepars* harder All hex are now (kind of) rounded, harder to find/remember the right spot. Also added padding on the bolt, so rails shouldn't be visible. ... Enjoy Print the ring twice

Remix to make the already nice puzzle from keepars harder All hex are now (kind of) rounded, harder to find/remember the right spot. Also added padding on the bolt, so rails shouldn't be visible. ... Enjoy Print the ring twice

A compact sliding puzzle can be printed within two hours with ease. The objective is to guide the player upwards to the topmost position. At first glance, it may seem like an insurmountable challenge, but a solution exists as evident from the...

This is a notoriously tricky dovetail joint puzzle that's been widely recognized for its incredible complexity.\r\nIt can be enhanced with optional neodymium magnets, measuring 5mm in diameter and 5mm in height, to significantly increase the...

I've created my own version of a commonly known puzzle that I first saw in this video: https://youtu.be/xp-PENvptu0\r\n\r\nLooking for an experimental project to learn about 3D printing and clearances needed, I found that adding a buffer of around...

Here's how to assemble the Puzzle Lock: First, print out these pieces: Lock, Cover, Base, 4 * 1x1, 2 * 2x1, and Key (a screwdriver will also do in a pinch). Next, arrange the 1x1's, 2x1's, and Lock on the Base as shown in the image. Secure...