Treadle Finger Engine V3

thingiverse

If you've seen my other finger engines, this is the one that stands out as a top choice and easiest to build. It works best here. Made another finger engine with a more organic shape and fewer parts needed for construction. The flywheel features 8 recesses to hold 10 pennies each, adding necessary weight for optimal performance. This video demonstrates the build process: <iframe width="480" height="320" src="https://www.youtube.com/embed/B5RdQxnMMBM" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> To build this engine, you'll need the following materials: - 3/16 inch steel rod cut into specific lengths: - 1 x 54mm - 1 x 55mm - 2 x 25mm - Superglue for assembly. No support material is required for printing. Print three acorn.stl files and use hotglue to keep the pennies in place during final assembly.