This Strange Lock can be opened with a Carrot? 3D Printed “Rack Lock”


This is my recreation of a “Rack Lock”, an unusual lock design which seems to originate from Russia. In this video I’ll show you how it works and how I reverse engineered and 3D Printed a working model!

Get the models here:
Simple version – https://makersmuse.podia.com/simple-rack-lock-3d-printing-files
Two bolt version with source file – https://makersmuse.podia.com/double-rack-lock

Oldest lock design ever found – https://youtu.be/GdPKQWK7jPk

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50 3D Printing Tips and Tricks – https://gumroad.com/l/QWAh

3D Printing Essentials – https://www.amazon.com/shop/makersmuse

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