OK, I will be glad to help but first I ask that you look up at the sticky about fitting/installing a guard and Mortised handle. Dustin, if you dont see what you need there, just holler back.
I will say, it's mostly having the image of the finished product in your mind that is your primary guide. That's important. That makes it possible to shape it whether you have a grinder or totally use hand tools. Either way, you will have to do some shaping and/or finishing by hand. Not much way out of it.