Gman1128
07-24-2008, 09:22 AM
I recently decided to try to make a knife. I purchased a 1/4 inch thick bar of 1095 steel and got started. My dad was kind enough to let me use his angle grinder and belt sander. However he does not have a vise, which makes things much harder.
I first cut the bar to size with the grinder (very difficult without a vise or an extra pair of hands)
Then I used the grinder to rough the profile, making smaller cuts with the grinder. What I had to do was brace the grinder against my chest while holding it securely with one hand as I used the other hand to hold the knife. And the grinder had to be positioned so the hot shower of sparks went away from my face.
Now that it looked like a knife I used the belt sander to start putting an edge on it. This part took forever (several hours) and used up 3 80grit belts. I also sanded the spine and all the rough edges.
Now it was time for the fun part, the heat treat. Other that a couple web sites and an post on bladeforums I am completely clueless on how to do this. I used a whole 18lb bag of charcoal to heat the blade and left it red hot for 15 minutes before quenching it in a pan full of cooking oil. Then it went into the oven at 350 degrees for 20 minutes. I have no idea if this is right so I may redo the heat treat later when I know more.
http://s287.photobucket.com/albums/ll144/Gman1128/th_001.jpg
Here is the finished blade. If you recognize its design that would be because I based it on Swamp Rat's infamous Chopweiler, a blade I've always wanted. The finish is from baked on grease. I was going to sand it off but decided against it because I like the look of it.
I first cut the bar to size with the grinder (very difficult without a vise or an extra pair of hands)
Then I used the grinder to rough the profile, making smaller cuts with the grinder. What I had to do was brace the grinder against my chest while holding it securely with one hand as I used the other hand to hold the knife. And the grinder had to be positioned so the hot shower of sparks went away from my face.
Now that it looked like a knife I used the belt sander to start putting an edge on it. This part took forever (several hours) and used up 3 80grit belts. I also sanded the spine and all the rough edges.
Now it was time for the fun part, the heat treat. Other that a couple web sites and an post on bladeforums I am completely clueless on how to do this. I used a whole 18lb bag of charcoal to heat the blade and left it red hot for 15 minutes before quenching it in a pan full of cooking oil. Then it went into the oven at 350 degrees for 20 minutes. I have no idea if this is right so I may redo the heat treat later when I know more.
http://s287.photobucket.com/albums/ll144/Gman1128/th_001.jpg
Here is the finished blade. If you recognize its design that would be because I based it on Swamp Rat's infamous Chopweiler, a blade I've always wanted. The finish is from baked on grease. I was going to sand it off but decided against it because I like the look of it.