Introduction: Making a Large Camp Knife From an Old Rasp. Part 2
This is part 2, rough grinding. This isn't actually a big part of it, this knife is going to be a forge finish, and since the rasp let me forge it close to shape, I'm doing very little grinding, and thats the way I like it.
All I'm doing here is cleaning things up, my spine, my handle, grinding my main bevel, and in this case I'm adding a small choil.
Update - sorry, I never finished taking photos of the progress, so I can't continue the series. stay tuned though, I intend to do a step by step of a small belt knife soon. You can see the finished knife here
Step 1: Tools
The tools I use for grinding are few (I'm cheap).
I use an angle grinder for the really rough work. (be careful, this thing can ruin 8 hours of work in 2 seconds)
Then I take my 3"x21" handheld belt sander clamped in a vise. And using a rough belt (I lik 36 grit) and clean up all the angle grinding.
And since I dont like using power tools for the close work I then take the knife and clean up everuthing with a file. (Double cut nicholson files are good).
Step 2: Angle Grinder
After the rough forging, I use the angle grinder to clean up the spine, the tang, and rough in the bevels.
Step 3: Belt Grinding
Now that everything is roughed in, I use the beltsander to clean it all up. I flatten out the bevels, even them up, all of that.
Step 4: Filing
A lot of people just do only or mainly belt sanding, but I've only had the sander for a little bit, so I use files to even everything out better.
I take the edge down to where it's nearly sharp, that way I have less work to do once it's heattreated.
Step 5: What I Havent Done Yet.
Before I start heattreating I have one more thing I'm going to do. I'm going to take the wood scales I got (Ironwood off of ebay). Cut them to approximately the same size of the tang ( a bit larger all around) and drill holes for the pins. (do it now, before heatreat, even if you don't try to harden the tang, you never know what might happen accidently (trust me, less drill bits get broken when your careful).
I'll take pics of this when I do it today or tomorrow and add it to this "ible"