Archimedes Trammel

thingiverse

Archimedes trammel, the handle follows an elliptical path while the slides move in a linear direction. Instructions Assembly requires 2 M3x10mm screws (I used socket set cap screws) and 2 M3 Nylock nuts. Press the Nylock nuts into the hexagonal relief on the underside of the slides. They are a tight fit so some force may be required. You'll need to print 2 slides.