3D Printing & Testing NASA Space Wrench Here on Earth

I 3D print the wrench designed for the ISS commander Barry Wilmore (AKA. Butch) designed by Made In Space & NASA. This is the first tool 3D printed in space! I use both PLA and colorFabb XT Materials to test there strengths and weaknesses and I was really surprised! Links to items in this video! Purchase Ultimaker 3D Printer @ Purchase colorFab XT Material @ Download NASA Wrench 3D model @ 3D Reduction Gear Box Video @