An Automatic, Fully 3D-Printed Crossbow!
It's printed in halves with the bolt and crank-mechanism fitting between the two main segments.
You can either glue the halves together or simply hold them in place with more rubber-bands.
Then string it up with rubber bands, load with bullets and turn the crank too fire!
All the files marked 'TT' are for instructional purposes only and not to be printed.
This is the first thing I'm uploading and it is still very much a work-in-progress so I would appreciate any help you can offer.
Check out my Youtube Channel for more information!