Ellipse Gear with Spiral Design

thingiverse

Another remix from PerryT's Elliptical Gear Set - it works perfectly with arms found at http://www.thingiverse.com/thing:1082508. To get the best results, follow these print settings: Leave rafts off when printing. Do not include supports in your model. A resolution of 0.2mm will ensure sharp details. Here's a reminder - the gear isn't perfectly symmetrical along its vertical axis. Print it upright and double-check that the spiral design starts with the first layer to get accurate results.