When is a hot glue stick not a hot glue stick ... but still ends up surprisingly strong. I was able to pull the seam apart but in the process always broke one or the other of the surfaces ...
The hot glue sticks are fed into the nozzle with the help of a 3D printed gear and a stepper motor driver. After the break, you can see [Chris]’s hot glue gun RepRap printing a 10cm cube.
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