butterfly knife
thingiverse
its a curved butterfly knife, made for practice and tricks and is a little on the light side, but that deppends what type of material you use. i recomend PLA
Download Model from thingiverse
With this file you will be able to print butterfly knife with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on butterfly knife.