The prototype made was made using the same processes and materials as the final product.
The product must use a drill as its main power supply and have a mechanism that allows for the adjustment of speed and keep it there.
The product must use 3D printed parts and parts readily available from a hardware store, allowing it to be distributed.
The product must be simple to assemble and require little to no woodworking skills to assemble once you have the parts.
The product must be made using simple tools such as a drill and a saw.
The product must be affordable to make.
The product must allow for the drill to be removed and placed into another machine.
