Treadle Finger Engine V3

thingiverse

If you've seen my other finger engines, this is the one you should make. It works there best and easiest to make. Made another finger engine, this time went for a more organic shape and limiting the number of parts for construction. As well as making the flywheel have 8 recesses to hold 10 pennies each to add the necessary weight for optimal performance. <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> This build requires: 3/16" steel rod, cut into: 1x 54mm 1x 55mm 2x 25mm Superglue None of the parts require printing with supports. Print 3 of the acorn.stl. A dab of hotglue helps keep the pennies in the wheel for final assembly.