I made Scorpion's Kunai out of bronze

I made a petrobond sand mold of a 3d printed kunai and cast aluminum bronze (Al + Cu). A lot of grinding, cutting polishing to get these casts into an acceptable state even with a perfect pour. These projects take days or even weeks for bigger ones. All of the material that I use is recycled scrap that I take apart from junk. #short #youtubeshorts #shortsfeed