Mini Octopus Spinner launches two simultaneously 4 types of armor balanced for offense and defense (multicolor printable)
Print Profile(4)
![[Gyro Fidget Spinner and Armor part] 0.2mm layer, 2 walls, 80% infill (even with full 80% infill, it's only 28 grams)](https://makerworld.bblmw.com/makerworld/model/USad16bbe18c08c8/513866445/instance/2025-12-11_3d1d505cf9e1d.jpg?x-oss-process=image%2Fresize%2Cw_100%2Fformat%2Cwebp)
![[Launcher part] 0.2mm layer height, 2 walls, 80% infill (designed to save material, print with confidence)](https://makerworld.bblmw.com/makerworld/model/USad16bbe18c08c8/513877287/instance/2025-12-11_ff2601b859436.jpg?x-oss-process=image%2Fresize%2Cw_100%2Fformat%2Cwebp)
Description
No screws, no glue, snap-fit design for easy assembly!
Since it's a competition, it's only fair that both gyros launch with the same power, so with this dual-launcher, launching is easier. 4 outer rings, guess which one is the strongest?!
Tested on a tiled surface, easily 2 minutes (Individual strength may vary)
Note: If the gyro is a bit sticky after printing, hold the core, shake it gently with a little force, and turn the outer ring counter-clockwise to free it! (Only the outer ring is removable, the middle part has a stop)
I used PETG, you can adjust the parameters according to your habits or use the defaults. Assemble as shown in the figure below. Remember to check if the gears have burrs, it will become smooth after a few pulls.
Feel free to ask if you have any questions.
If you can't assemble it, you can watch the video: https://www.douyin.com/video/7582826638489226530
Boost Me (for free)
There are 4 outer rings to choose from, guess which one spins the longest
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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