Carabiner
cults3d
A light duty carabiner which will close every time. 5mm thick carabiners can hold about 40#'s. Scaling may impact the spring action. PLA is only capable of so much spring before breaking. If it breaks, you went to far.
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With this file you will be able to print Carabiner with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Carabiner.