One of the door handles in the lab has been missing all semester. Either the door has to be left cracked open, or pried open with a tool. With a prompt from a professor, I decided to attempt a fix with the 3D printer. The opening is pretty small, so it was tricky to come up with a device that could be strong enough to pull the door open.
Door Handle 01
![](https://explore3dprintingtech.wordpress.com/wp-content/uploads/2018/12/img_7427-e1544224614802.jpg?w=1400)
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