How to Build a Gear Box

 

Step 1 - Materials Needed:

 

 

 

Step 2 - Place axles in brick.

 

 

 

Step 3 - Place gears on axle

 

 

 

Step 4 - Thread outside bricks

 

 

Step 5 - Thread outside gears

 

 

Step 6 - Finished product.  Wheel will eventually connect to bottom axle.

 

 

Step 7 - Build second gear box as a mirror image of the first.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

     Motor will thread onto these gears