Crossbow

Self-defense is a human right. By combining old technology with new, we can make it accessible for everyone.

 

The GreerTech Handheld Crossbow is made by 3-D printing. The string is made of a rubber band. The release is a binder clip. The arrow is a 3/16" dowel 10cm long, with a 3-D printed arrowhead.

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The size shown here is powerful enough to inflict pain on skin. With a sharper arrowhead, a larger size, or better string, power can be increased.

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The 3-D printer files and Instruction Manual are linked below