Hey Everyone! We recently designed and built working folding batarangs based on The Batman! The batarang uses a custom hinge and latch to fold into a compact karambit design, and is able to be unfolded, locked, and thrown! In addition to the ones made out of hardened A2 tool steel, we also made some out of brass, stainless steel, and even damascus!
If you haven’t seen the video yet, make sure to check it out here: Batman's NEW Folding METAL BATARANG!