For assembly of the drill, I had to get a 7/16 nut driver(i love new tools). I also got to use my gyro screwdriver for the first time. This is a great gift for the do-it-your-selfer. I wish I had something else to put together. You just turn your wrist in the direction you want the screw to move, forwards or backwards. It is an amazing tool.

gyro drill.jpg