Prototype Extendable Arm Gadget
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Bill of Materials
Description
-Prototype Extendable Arm Gadget- (PEA Gadget)
Overview:
A Mechanical cosplay prop designed to unfold and extend over your arm. This prototype gives the realistic feel of wearing an expanding mechanical gauntlet, like the Iron-Man Mk5 suit, Springtrap suit, and iconic sci-fi exoskeletons. This model is customizable. Feel free to use the base mechanism to mount your own custom armor plates, weapons, or aesthetic accessories!
Required Hardware (Not Included):
To fully assemble and operate the extension mechanism, you will need to source the following standard items:
Rubber Bands: Used to provide tension and spring-back mechanics.
Thread / Fishing Line: Used to pull and trigger the extension sequences.
Magnets(6x2cm): Used for secure locking and snapping components into place.
Technical Details & Print Recommendations Fully Articulated:
Multi-jointed links engineered for smooth, repetitive extension.
And Have Fun!!! :D
-Fomenko Project
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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