https://youtu.be/eCgYkGe26MY "Rack and Pinion, 3 to 1 Stroke" is a mechanism I designed for an upcoming automaton. The mechanism is designed to increase the stroke of a modified Scotch Yoke mechanism by a factor of 3 to 1 in order to provide a large (68mm) stroke from a short (68 / 3 = 22.67mm) stroke. Designed using Autodesk Fusion 360, sliced using Ultimaker Cura 4.12.1, and 3D printed in PLA on Ultimaker S5s and an Ultimaker 3 Extended.