My design is a multi-bit ratcheting screwdriver device. It ratchets in one direction, with interchangeable bits allowing for easy tightening of screws. It is designed to work similar to a socket wrench. The ridges along the side will allow an astronaut to easily grip the tool and put it to use. The second tool is a finger wrench. This device slips onto to your finger, and allows you to easily tighten a bolt without having to use a wrench. It has a V like pattern on it, with a groove in it, allowing for bolts to slide in and be held in place with a finger, as the astronaut tightens the nut with his other hand easily. Both designs can be attached together for easy storage.