Been busy in the classroom the past few weeks so nothing that interesting to post, but I now have my first aid card and certificates to add to my portfolio. I also passed the food hygiene passport test the other week so now I can apply for a job in McDonald's!
Anyway it was a pretty good week last week, we got to make a puukko, which is a traditional Finnish knife with a single curved cutting edge and a flat back, the flat back allows the user to place a thumb or his other hand on it to concentrate the force. Puukko's are used both as a tool for all kinds of carving, especially to
work wood, and to clean the catches of anglers and hunters. Got to make the whole thing from forging the blade to carving the handle and making a sheath.Check out the pictures and I'll explain a little as best as I can remember.
We started off in the classroom where we were told about the process's and drew a few designs for our own knives before heading to the forge.Mikko teacher fired up the forge and showed us how its done.
Start off with the tang, that goes the whole way through the handle. We were told to think of the metal as play-doh and to try to stretch it out as we hit it. The tang has to taper out so that the thickest part is where the cutting edge will begin.
Tang sorted so time to chop it off at the length you want for the blade, about the width of your palm. From here you can make the metal wider but not much longer so better chop it off in the right place. Then to start forming the basic blade shape and hammer out the bevel.
The shape he's forming here is the back of the blade not the cutting edge. when he starts to hammer the bevel it will push the tip of the blade up, leave the curve underneath.
Now it was our turn. Mikko made his in about 15 Min's, it took us a little longer.
Mikko warned us not to expect too much from our first try at this. The drawing at the top is what I was aiming for, I didn't quite match it, but luckily we had plenty of grinders.
After a little help from my friend the grinder.
Not looking too bad now, got a few new designs so off to the workshop to start on the handle.
While we were waiting for everyone else to finish up.
After spending the day at the blacksmiths forge everyone is pretty clean, apart from charlie who looked like she'd been down the mines.
This is where we came to start the knife handles, you wont believe it, but this is a primary school work shop. Not even a posh school, just a normal school for little kids in Finland, It had everything.
I chose a piece of birch for the handle, strong and not too hard to work with. Marked where the tang would go through and drilled the holes so it would fit as tight as possible.
After carving the handle, I cut a piece of reindeer antler and a piece of brass to match and fitted it to the front of the handle using some super epoxy.
When it had set I filed it all down so everything matched. Then got
on with the wooden piece that will go inside the leather sheath.
So I got a little mad next. With the blade protected and fixed I Was supposed to hammer the end of the tang coming through the handle to form a rivet to secure the blade in place. Apparently I was hitting it too hard and the whole bloody thing fell apart, I even snapped the tip of the blade but that is easily fixed.
Even though I had spent a good while forming the small piece of brass to fit the shape of the back of the handle I chucked it away chopped the end of the tang off. Plugged the whole and re-glued the whole thing. Its not going to be as strong without the full tang riveted at the end but time was running out and I wanted at least the knife finished by the end of the week. I also added a piece of leather between the handle and reindeer antler
I'm pretty pleased with it so far, I need to sand the handle a few more times and stain it. I started making the sheath at home, it's not finished yet but I'll sew it up this week and maybe dye the leather. It's been so good this week that I will definitely be doing this again so dont be supprised if some of you start getting knives for presents.
Laters.