Toothpaste tube roller
thingiverse
Design stolen from Deviator2x. Simple, functional, and small. _Thanks!_ - Frame mod: Improved pawl - more flexible and less likely to snap off. Perhaps more likely to break if you try hard to turn it backwards. - Key mod: The key is 6mm longer to allow for pushing it in to disengage the gear from the pawl for easy unloading (as suggested on Deviator2x's post _print the key at 108% length_). - The gear / ratchet is unmodified. Super-glue it on. - Print with the flat side of the frame down. You may need some support under the pawl. On my Prusa Original Mini (with PLA) I don't need support for the holes in the frame, but you may need a round file to open the tops of the holes a bit if the key is tight. Fusion 360 design files for the frame and key are provided. Other formats available on request (whatever Fusion 360 can export). This is a remix from https://www.thingiverse.com/thing:1261318
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