Problem Statement - Me & my group have until the end of the year to build the best drill go-kart that we can, and we are going to have a max of $25 of outside money to get EXTRA materials.
https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=0ahUKEwjdlrCupI3SAhXHKCYKHX2CAlYQjRwIBw&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DgRfp6IZM0XM&psig=AFQjCNH4l1pXrWgWYjeoOYCXwPgX-XyrYA&ust=1487082550694806 This is a picture of the "engine" also known as the drill engine.
https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=0ahUKEwigmpvUqI3SAhUF0iYKHfKTDSUQjRwIBw&url=https%3A%2F%2Fwww.pinterest.com%2Fpin%2F417075615470825202%2F&psig=AFQjCNH4l1pXrWgWYjeoOYCXwPgX-XyrYA&ust=1487082550694806 . This shows the drill pushing to move the go kart wheels.
this is the detailed sketch 1
This is the detailed sketch 2