i kind of figured it wouldnt be hard to actually re-shape the blade, i was more worried of heating it up too much, so i'm guessing just go slow and keep it cool? i broke the first one stabbing it into a birch log to keep it up out of the way while i was making fire (yes a birch log) then the second one i was out in the cold trying to make a fire and it didnt survive battoning keep in mind only the very tip has broken off both times and i'm pretty sure it's just due to the design, although i do see some micro chips along the edge but those shouldn't be a problem with a stone.