Wakizashi
thingiverse
This is a Wakizashi blade. You can download the gcode for the Ultimaker 3, or use the STL file if you're using another printer. The parts require some sanding and filing to assemble the blade. I would glue the handle and handle guard down to the blade.
Download Model from thingiverse
With this file you will be able to print Wakizashi 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 Wakizashi.