Kama

thingiverse

It's nearly done, just needs glue and screws to fit together perfectly. The two frames enclose the blade, are screwed tightly, then connected at the base to the handle. You'll need to drill out screw holes on both sides of the sheath. The handle and base were supposed to connect seamlessly, but that didn't work for me, so either disconnection or modification is necessary. I added a seam around the edge using a 3D pen after printing.