Crescent Driver

This design is a combination of a crescent wrench and a 2-in-1 screwdriver. I believe it would be a useful addition to an astronaut's tool collection because it allows for astronauts to tighten screws and bolts with one tool. The use is simple, straightforward, and efficient because it only requires sliding out, popping in place, or turning a worm drive to complete the task.

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