What's a good source for steel or iron that is soft enough for me to use to pin my hardwood scales to a blade? I'm thinking that in the 1700's they used iron that was soft enough for them to peen and rivet the handle on, and I don't know if iron like that can be found today. I'm thinking of using sections of nails, but I don't know what the hardness of that steel is. Let's hear your wisdom!