Spur gear differential

Spur gear differentialUnlike normal differential gears, this differential gear consists of spur gears.Turn the left and right handles to experience the differential.How to assembleLine up the sun gear and pinion gear on the carrier as shown in the image.Line up the sun gear (large) first, then line up 11 BB bullets (Airsoft pellets) in the groove of the sun gear.Make sure the gears are properly lined up and engaged.Note: If the meshing is misaligned, the carrier cannot be assembled.Stack the sun gear (small) and fit the carrier lid.Align and fit the final gear with the protrusion on the carrier.Fit the handle into the hole in the sun gear.Enjoy!