Balisong
thingiverse
needs 3mm bolts and nuts. i recommend adding bolts in the holes at the end of the handles and the blade for weight since the filament isnt very heavy. may be sharp. if want trainer simply sand down the edges of the blade. i will make modifications and make more stuff depending on if it is wanted.
Download Model from thingiverse
With this file you will be able to print Balisong 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 Balisong.