I'm not a knife maker. I suppose I could probably refer to myself as a toolmaker at this point with capability to make a lot of those reasonably well.
Several years ago, I was experimenting with making knives, but not seriously. I was making small knives and marking knives to use as utility knives and throw in a drawer. I would occasionally fix something for someone and send back a "dump knife" in the box -steel that would have just gone to the dump, but heat treated to be better quality than something like a hirsch or two cherries knife. The part about this that's obnoxious is that it wasn't much effort to make a better marking knife than you can buy. I don't know why.
I sent a sliver "dump knife" to someone when sending a chinese plane iron to get lab analysis - he wanted to know what they were and I had several of the same thing, and he also had the means to get the analysis done. He sent me an email asking why the dump knife held an edge and sharpened so much better than the typical fodder and I gave him an explanation and eventually he asked if I would make two knives that he already had, but was dissatisfied. I think the way he put it was "I'll pay you any amount of money to make two knives in a pattern that will sharpen like the marking knife". I made one and misunderstood the pattern on the second, like a petty knife, and ended up putting the edge on the wrong side of the knife. In fairness, I misunderstood the pattern, but he marked the wrong side of the blade. Some of the consumer knives are weird and if you didn't have the edge marked you can't really tell which side of a knife blank would be destined to have the edge. I just followed his mark.
When i started grinding chisels, I suddenly had the means to finish grind a hardened knife without burning it, and have been intermittently off to the races experimenting with geometry that makes a better knife than anything commercially made. Along with hardness to go with it and a practical way to get dangerous to use knives - it's a little different than chisels.
The offshoot of this (he does call the slicing knife I sent him "the best knife ever made" and talks about cutting tough meat with it when needed, or frozen meat. the knife that he has is about 7 1/2 inches long, it's ground as thing as I could reasonably make it with a near flat grind, a little over an inch tall and the spine is only about .07" thick at the thickest point. That combination of things is what makes it better than a commercial knife - because I don't care if he breaks it and he shouldn't either.
Commercial knives, from what i can tell, including expensive commercial knives, are made to prevent people from being able to break them and return them either soon or years later. The combination that you get with them is a shoulder behind the edge and a concession on hardness so that if someone abuses them, they will usually bend. You would be embarrassed to send a knife back that you were stupid enough to bend, but if you broke it, you would feel free to claim that it was too fragile and needs to be replaced. A knife industry insider told me this is in fact the case - the biggest problem with buyers is that if they break a knife, it doesn't matter how long they've had it, they will call it defective.
.............
So, how did I get to this point? Well, the grinding and the heat treatment is mostly settled. I've made a few stainless knives heat treated in an open forge, which is a supposed no-no, and I make a small concession here and there, but usability isn't one of them. Terminal hardness may be one, but not necessarily in a way that will count because we have the buffer to finish the apex, and when I make a concession to hardness, I'm still ending up at lower tool hardness with a knife that is too hard to steel.
By grinding freehand edges and not burning them instead of leaving a knife in a jig, etc, I can create an ultra thin taper like a wedge razor where the knife bevel itself can be sharpened as one because the edge isn't thick enough to have much of a shoulder. And then that shoulder isn't there to cut things - so for uninitiated, the knife can be a little bit dangerous - it can get through things faster than you'd expect.
All of this, I'm super pleased with.....
.......but..
I haven't got a clue what makes a good knife handle. And that is a huge problem making things. You cannot make something nice if you don't know what it will be and you can't know what it will be without either having the same thing in hand and copying or making some things that you think might be nice and then criticizing them to make them better. The result isn't always what you expected from the start.
Commercial knives aren't a great source because they often have large bulky handles with a big bob on the back end and something to protect fingers. Nature of the beast.
I want something that disappears in the hand, and I like either cigar shaped handles or handles tapered with the butt fatter and front not.
So this was attempt #1 with a new parer - and the guy mentioned above is partially responsible. I wouldn't have guessed to make a knife of this pattern - it's kind of short and fat compared to the small farberware type paring knives that are little and thin, but it's not fat in the spine - just the height. At its thickest point, it's about 1/16th of an inch thick. A bulky handle is a no go.
and that left me yesterday in two uncomfortable places. Freehand making a handle on an already sharp knife that its totaled if a belt touches anything ahead of the handle and no real clue of proportions I'd go for and nothing in hand or pictures to really copy.
what do you do. You scheme an idea, make it and then see what you don't like about it and fix it. Eventually you'll get what you want. All the while, now that I'm going to start making a few knives, my feelers are out for what will make a better handle in use.
This is try #1 after the first round of finishing (a poor man's french polish variant with BLO and shellac, and I will probably put a coat of some type of urethane, but thin, over the whole thing).
Crticism in the next post. by the time I'm done, it'll be water resistant and the scale from heat treatment in front of the handle will be gone.
You can make out the odd pattern of the blade in front under the tape. I'm not done grinding until the blade is sharp and the bevel is extremely tiny and even, so the handling is done with a knife that's sharp enough to shave with. Tape is enough along with some care about things that would catch the handle and snap the knife into you hard enough for it to push through the tape.
Eventually, I'll make a small fixture to pinch blades between metal.
Several years ago, I was experimenting with making knives, but not seriously. I was making small knives and marking knives to use as utility knives and throw in a drawer. I would occasionally fix something for someone and send back a "dump knife" in the box -steel that would have just gone to the dump, but heat treated to be better quality than something like a hirsch or two cherries knife. The part about this that's obnoxious is that it wasn't much effort to make a better marking knife than you can buy. I don't know why.
I sent a sliver "dump knife" to someone when sending a chinese plane iron to get lab analysis - he wanted to know what they were and I had several of the same thing, and he also had the means to get the analysis done. He sent me an email asking why the dump knife held an edge and sharpened so much better than the typical fodder and I gave him an explanation and eventually he asked if I would make two knives that he already had, but was dissatisfied. I think the way he put it was "I'll pay you any amount of money to make two knives in a pattern that will sharpen like the marking knife". I made one and misunderstood the pattern on the second, like a petty knife, and ended up putting the edge on the wrong side of the knife. In fairness, I misunderstood the pattern, but he marked the wrong side of the blade. Some of the consumer knives are weird and if you didn't have the edge marked you can't really tell which side of a knife blank would be destined to have the edge. I just followed his mark.
When i started grinding chisels, I suddenly had the means to finish grind a hardened knife without burning it, and have been intermittently off to the races experimenting with geometry that makes a better knife than anything commercially made. Along with hardness to go with it and a practical way to get dangerous to use knives - it's a little different than chisels.
The offshoot of this (he does call the slicing knife I sent him "the best knife ever made" and talks about cutting tough meat with it when needed, or frozen meat. the knife that he has is about 7 1/2 inches long, it's ground as thing as I could reasonably make it with a near flat grind, a little over an inch tall and the spine is only about .07" thick at the thickest point. That combination of things is what makes it better than a commercial knife - because I don't care if he breaks it and he shouldn't either.
Commercial knives, from what i can tell, including expensive commercial knives, are made to prevent people from being able to break them and return them either soon or years later. The combination that you get with them is a shoulder behind the edge and a concession on hardness so that if someone abuses them, they will usually bend. You would be embarrassed to send a knife back that you were stupid enough to bend, but if you broke it, you would feel free to claim that it was too fragile and needs to be replaced. A knife industry insider told me this is in fact the case - the biggest problem with buyers is that if they break a knife, it doesn't matter how long they've had it, they will call it defective.
.............
So, how did I get to this point? Well, the grinding and the heat treatment is mostly settled. I've made a few stainless knives heat treated in an open forge, which is a supposed no-no, and I make a small concession here and there, but usability isn't one of them. Terminal hardness may be one, but not necessarily in a way that will count because we have the buffer to finish the apex, and when I make a concession to hardness, I'm still ending up at lower tool hardness with a knife that is too hard to steel.
By grinding freehand edges and not burning them instead of leaving a knife in a jig, etc, I can create an ultra thin taper like a wedge razor where the knife bevel itself can be sharpened as one because the edge isn't thick enough to have much of a shoulder. And then that shoulder isn't there to cut things - so for uninitiated, the knife can be a little bit dangerous - it can get through things faster than you'd expect.
All of this, I'm super pleased with.....
.......but..
I haven't got a clue what makes a good knife handle. And that is a huge problem making things. You cannot make something nice if you don't know what it will be and you can't know what it will be without either having the same thing in hand and copying or making some things that you think might be nice and then criticizing them to make them better. The result isn't always what you expected from the start.
Commercial knives aren't a great source because they often have large bulky handles with a big bob on the back end and something to protect fingers. Nature of the beast.
I want something that disappears in the hand, and I like either cigar shaped handles or handles tapered with the butt fatter and front not.
So this was attempt #1 with a new parer - and the guy mentioned above is partially responsible. I wouldn't have guessed to make a knife of this pattern - it's kind of short and fat compared to the small farberware type paring knives that are little and thin, but it's not fat in the spine - just the height. At its thickest point, it's about 1/16th of an inch thick. A bulky handle is a no go.
and that left me yesterday in two uncomfortable places. Freehand making a handle on an already sharp knife that its totaled if a belt touches anything ahead of the handle and no real clue of proportions I'd go for and nothing in hand or pictures to really copy.
what do you do. You scheme an idea, make it and then see what you don't like about it and fix it. Eventually you'll get what you want. All the while, now that I'm going to start making a few knives, my feelers are out for what will make a better handle in use.
This is try #1 after the first round of finishing (a poor man's french polish variant with BLO and shellac, and I will probably put a coat of some type of urethane, but thin, over the whole thing).
Crticism in the next post. by the time I'm done, it'll be water resistant and the scale from heat treatment in front of the handle will be gone.
You can make out the odd pattern of the blade in front under the tape. I'm not done grinding until the blade is sharp and the bevel is extremely tiny and even, so the handling is done with a knife that's sharp enough to shave with. Tape is enough along with some care about things that would catch the handle and snap the knife into you hard enough for it to push through the tape.
Eventually, I'll make a small fixture to pinch blades between metal.