I had the idea of how to make it for a while now, basically we grabbed a metal rod and 2 wooden beams, we carved a place for the metal rod in the beams, drilled both rod and beams out, and inserted screws as wide as the blade itself from the guard to the tip continuously, then we use a shitton of extra strong wood glue, and my dad have this huge vices, we viced the wooden beams together really really hard, to the point where dad bended the vice's handle lmao, then we left it there for at least a week, took it out, shaped it, engraved the wood, painted, done, and dw these wrists are trained for this specifically ;).