For the challenge I have designed a tool that can extend farther than a typical astronauts reach. I made two interchangeable parts, a wrench and hook, both of which can be placed and removed from the end of the extension rod. The device can be used to retrieve objects or complete repairs. Any other parts can also be designed to fit the end of the rod such as a hammer or screwdriver. I included a loop on the end so the tool can be tethered or clipped to a belt.