Carmen's crossbow from the movie Jiu Jitsu

cults3d

This is the original design of the arm mounted crossbow as used by Juju Chan in the movie Jiu Jitsu. I was responsible for the design and making of most of the special weapons for the movie. The pulleys are mounted on the body using M5x16 screws in 5x9x3 mm bearings. The screws are screwed into brass inserts, melted in the bottom of the body. For the string I used 4 mm shock cord, looped around the pulleys and inserted into the holes in the body. A simple knot in the cavity will keep the cord in place. The whole crossbow is mounted on the arm using two straps. I have also included 4 arrowheads designed for the movie.