Educational Gear Examples 2

My Educational Mechanical Examples SeriesThis model is one of my educational mechanical mechanism examples on 80mm x 80mm base plates.You can find all models of the series in this collection => [Mechanical Mechanism Examples]This setThis present set includes:Helical Rack&PinionHelical Internal GearSpiral Bevel GearMulti-Threaded Worm with Worm WheelHelical Crown GearGeneva DriveArchimedean Spiral GearIntermittent gear Worm & Worm wheel, Bevel, Rack & pinion, Crown and Internal gears are also included in my first set of educational examples, but this model provides helical or spiral variations of Bevel, Rack & pinion, Crown and Internal gears, and multiple threaded variation (two, three, and four threads) of Worm & Worm wheel.<img class="image_resized" style="width: 50%" src="https://makerworld.bblmw.com/makerworld/model/DSM0000000198380