I'm glad I got on here today, I just started playing with some roller bearings today. This stuff is tuff. I forged one to a bar and quenched in water just to get an idea of what it'll do, and the thing skates a file but won't break when I wack it with a 4lb. I'm pretty interested in how a blade will turn out. Frosty I just welded a rod to the end of mine. I still have a lot of work to do on tongs.