Buy a knife blade to make a big bone ax

Buy a knife blade to make a big bone axe, wire cut type, grinding machine rough grinding, belt machine cutting edge, it is best to use angle grinder instead of abrasive belt machine to grind slowly, other you will understand! There are specific sizes. Price? It's better to have a picture. the hardness of this knife is not enough. Cutting bone can best folding Utility knife roll the edge. I used to use a paper tape dispenser manufacturer cutter before, which is very soft. the cutting replacement blades factory machine used in the stamping workshop is good, but it is too big for processing. most tools are made of high carbon steel, which is easy to quench and has high hardness. The quality of a knife is mainly heat treatment. The second floor.. I used to open a small factory in my home.. The cutting edge is soft, only local quenching. Don't use it.. If it's a broken bone, the key lies in the heaviness of the knife.. It depends on inertia rather than sharpness... the