Wasn't sure where to put this so I will post it here.
Not to long ago I was talking about a company called zombie tools, they make blades to kill zombies. I have heard from many people (not so much the here) that these guys sell crap and the blade I bought was a waste of money. They recently did a torture test of one of there blades, in it they cut up a truck hood, a cinder block, and a bike. After the cutting they did a few bend tests, have a look. destruction test
Seems like a pretty solid blade to me...I can't say I like there taste in music though...
Yea it really seems like a solid blade to me. You are supposed to hitting flesh so its not surprising it broke when they hit the solid concrete block. I guess it is hard to know the quality of a weapon without actually being able to handle it.