K'nex Differential

Hello guys, I saw some differentials on instructables and I was interested so I made one :D

Please comment, it's my first Instructable and I don't know if I made too many instructions.

Enjoy!

Parts needed:

• 1 big yellow or black gear
• 2 light grey gears
• 2 grey gears
• 2 little grey wheels
• 8 blue spacers
• 2 grey spacers
• 1 orange connector
• 2 yellow connectors
• 4 blue connectors
• 4 purple connectors
• 6 white connectors
• 1 little grey or purple connector
• 4 beige connectors
• 16 black connectors
• 1 white rod
• 6 blue rods
• 12 yellow rods
• 2 red rods
• 2 cut grey rods (see the lenght in the image)

You can replace the second cut grey rod by 1 yellow rod if you don't want to cut your pieces but the first grey rod

must be cut.

Total: 78 pieces

Assemble these pieces as shown to make the base.

Follow these images to make all the system's parts

Make sure that you didn't forget some parts!

This video will explain you how the differential works and what's the utility of that.