International Space Station Expedition 42 Commander Barry “Butch” Wilmore shows off a ratchet wrench made with a 3-D printer on the station. The wrench and other parts will return to Earth for testing at NASA’s Marshall Space Flight Center in Huntsville, Alabama. (NASA)
Home International Space Station Expedition 42 Commander Barry “Butch” Wilmore shows off a ratchet wrench made with a 3-D printer on the station. The wrench and other parts will return to Earth for testing at NASA’s Marshall Space Flight Center in Huntsville, Alabama. (NASA) International Space Station Expedition 42 Commander Barry "Butch" Wilmore shows off a ratchet wrench made with a 3-D printer on the station. The wrench and other parts will return to Earth for testing at NASA’s Marshall Space Flight Center in Huntsville, Alabama. (NASA)
International Space Station Expedition 42 Commander Barry “Butch” Wilmore shows off a ratchet wrench made with a 3-D printer on the station. The wrench and other parts will return to Earth for testing at NASA’s Marshall Space Flight Center in Huntsville, Alabama. (NASA)
