Kyle_in_Tex
Super Star Member
Just saw this thread, wow, this is the 1st time I've ever seen this on this board. I don't think the small inclusions had much to do with it. I'm focusing on the discolored ends, meaning this was cracked previously. I've learned to be careful with box blades and only "pull" them forward to upset undisturbed dirt. Only back up to push a pile of freshly moved dirt around. While pulling, the forces are primarily tension on the lower rockers and while backing up they are compression. This is how stuff likes to bend. Also, it is all to easy to put a side load that can break something with a box blade. Catch a tree, rock or stump on the edge and you'll probably break something.