Saw Blade Knife
How to make a knife out of an old circular saw blade.
Designing the Knife
First draw you knife shape on the saw blade.
Cutting the Knife Out
Second cut the knife out. Cut the knife out with a plasma cutter or cutting torch.
Cleaning the Knife Up
Now grind the knife and get the rough edges off the knife.
Putting on a Handel
Now put a handel on the knife if you want or just leave it the way it is.