Two cylinder Air Engine

thingiverse

I took Thingiverse's 7908 design and heavily modified it into this version, which works somewhat but I'm unsure about what psi to run it at. All you'll need is two M3 grub screws and three M3 12mm screws. Note: Some files will require scaling down to 10% in your slicer because the original parts were made using centimeters instead of millimeters, which causes unusual scaling issues. To mount the con rods, I melted the ends together around the crankshaft with a soldering iron, making sure not to melt it onto the crankshaft. If someone gets this thing working, please link it to Thingiverse's page for a functional version.