Mini Wrench or keychain
thingiverse
I turned the handle of the wrench into a keychain. The moving part remains fully functional. To make this work I expanded the interior space for the worm and rack. I also adjusted the "Cure" setting to 1.2 in order to get everything working smoothly. https://youtu.be/4MrwIf-CUUU "A great gift idea for Valentine's Day..." Print Settings: Printer Brand: RepRap Printer Model: prusa i3 Rafts: None Supports: None Resolution: 0.2 mm Infill: 10% Notes: Material PLA, Nozzle at 215°C, Bed at 44°C, Speed 40mm/s, Resolution 0.2 mm Instructions: Carefully remove support using a sharp knife or similar tool, as shown in the movie.
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