A 3d model of the rocket hammer / jet hammer used by Doctor Ido in the movie "Alita Battle Angel" the model is a total of 168cm tall with the hammer part being 82cm long but the model can easily be scaled and remain printable it also includes the full one part model as well as one split up into 14 parts that can be fit into a regular printer and assembled using 6 1600mm long and 4 620mm long 6mm diameter support rods although those would have to be resized if the model is scaled and the parts can be further divided up for even easier printing