About this 3D model
Four funny elliptical Gears that will all interact with each other. MOD: 5 Pressure Angle: 20.00 Teeth gear 1: 38 Teeth gear 2: 57 Teeth gear 3: 76 Teeth gear 4: 95 also check out my new design with base: http://www.thingiverse.com/thing:625626