I watched some of his other videos too and the articulation and grip strength is amazing. He's also modded a compound bow and a drill to use with his partially

I watched some of his other videos too and the articulation and grip strength is amazing. He's also modded a compound bow and a drill to use with his partially amputated hand and created a golf club for a man with 2 partially amputated arms. I've never seen anything like this.