Fine custom knives - makers and collections
Posted: Sun Jan 11, 2009 6:26 am
All,
Michael Alden asked me a few weeks ago to start a thread on custom knives and their makers. I have learned much from the LL crowd, and it is a pleasure for me to tell you about this hobby / passion of mine.
I have been collecting knives for slightly under 10 years, and I am an "advanced amateur" in this world. By this, I mean that my knowledge of the craft and its people is pretty deep, but for a subset of the custom knife universe only. I have developped a very nice "provincial" collection (as opposed to world class).
Custom knives are generally split along several dimensions, and many collectors focus on subsegments. Those dimensions are:
1) Construction method:
Knives can be hand-forged or ground (stock removal). Hand-forging the knife means taking a bar of steel and heating it until it becomes plastic, then exercising mecanical force using a hand hammer, a power hammer, or a hydrolic press. Stock removal knives are made by taking a bar of steel and grinding away steel until what you have left is the desired shape.
In truth both type of knives involve some forging and some grounding. The makers all* start with a bar of steel of manageable size, which was forged down during the production from much larger billets. This is important as forging down big pieces of steel into smaller sizes has positive implications for the physical properties of the steel (grain refinement, grain alignment, etc). Similarly, even the knives that are hand-forged "to shape" require some time on the grinder to finalize their shape.
The construction method has some implications on what a maker can do. For example, it is trivial for a good bladesmith (one who forge blades) to take a 5" piece of steel, and by careful manipulation, produce a 10" blade. It is impossible for a grinder to do that. On the other hand, the vast majority of stainless steels are impossible or very difficult to forge by hand because they harden as soon as taken out of the fire.
Forging a blade by hand allows one to have complete control over the heat-treatment of a blade, which is the critical operation that gives a piece of ground steel the desired characteristics of a blade (hardness, abrasion resistance, toughness). Stainless steel generally has to be heat treated offsite by a specialist, and in any case offers less room for creativity in balancing opposing properties. On the other hand, hand-forging a blade gives numerous opportunities to do untold damage to the steel. Stainless steels are often more brittle than plain carbon steels, and are therefore less adequate for large knives and swords, where toughness is key. There are some wizards who can make a very good sword from stainless, but they are few.
One technique that is used by bladesmiths is damascus, or more correctly pattern welding. It consists in forge-welding steels of different composition (e.g., nickel and non-nickel steels), and manipulating the billet thus created to develop a multitude of layers and patterns. Those can be revealed once the blade is polished by etching the blade carefully: simple steels blacken while nickel-bearing steels stay silver.
2) Knife type:
Among collectors, there's a clear difference between fixed-blade knives and folders. In part, that has to do with the appeal of specific designs. For example, daggers or bowie knives are more often fixed blade, though some makers have produced beautiful folding versions. It has also something to do with prices, as folding knives can be more expensive than fixe blades, due to the added complexity of the pivots and locks.
Many fascinating historical designs only exist as fixe blade knives, so if one is drawn towards traditional pieces, one is more likely to dedicate a large portion of their collection to fixed-blade. This is particularly the case for nearly all edged weapons historically, and those often have a strong romantic appeal with knife collectors (and makers).
On the other hand, folding knives have the added attraction of the mecanical smoothness (hopefully!). They offer a somewhat better canvas for engraving and precious inlays, and they are infinitely easier to carry in one's pocket.
3) Price:
As an art form (if you consider fine craft an art), knives are not very expensive. With this said, the range covered by fine knives goes from a few hundred dollars to tens of thousands, and obviously, collectors cluster around certain price points.
* There are some very few makers who smelt their own steel using iron powder and charcoal, but this is completely exceptional.
Michael Alden asked me a few weeks ago to start a thread on custom knives and their makers. I have learned much from the LL crowd, and it is a pleasure for me to tell you about this hobby / passion of mine.
I have been collecting knives for slightly under 10 years, and I am an "advanced amateur" in this world. By this, I mean that my knowledge of the craft and its people is pretty deep, but for a subset of the custom knife universe only. I have developped a very nice "provincial" collection (as opposed to world class).
Custom knives are generally split along several dimensions, and many collectors focus on subsegments. Those dimensions are:
1) Construction method:
Knives can be hand-forged or ground (stock removal). Hand-forging the knife means taking a bar of steel and heating it until it becomes plastic, then exercising mecanical force using a hand hammer, a power hammer, or a hydrolic press. Stock removal knives are made by taking a bar of steel and grinding away steel until what you have left is the desired shape.
In truth both type of knives involve some forging and some grounding. The makers all* start with a bar of steel of manageable size, which was forged down during the production from much larger billets. This is important as forging down big pieces of steel into smaller sizes has positive implications for the physical properties of the steel (grain refinement, grain alignment, etc). Similarly, even the knives that are hand-forged "to shape" require some time on the grinder to finalize their shape.
The construction method has some implications on what a maker can do. For example, it is trivial for a good bladesmith (one who forge blades) to take a 5" piece of steel, and by careful manipulation, produce a 10" blade. It is impossible for a grinder to do that. On the other hand, the vast majority of stainless steels are impossible or very difficult to forge by hand because they harden as soon as taken out of the fire.
Forging a blade by hand allows one to have complete control over the heat-treatment of a blade, which is the critical operation that gives a piece of ground steel the desired characteristics of a blade (hardness, abrasion resistance, toughness). Stainless steel generally has to be heat treated offsite by a specialist, and in any case offers less room for creativity in balancing opposing properties. On the other hand, hand-forging a blade gives numerous opportunities to do untold damage to the steel. Stainless steels are often more brittle than plain carbon steels, and are therefore less adequate for large knives and swords, where toughness is key. There are some wizards who can make a very good sword from stainless, but they are few.
One technique that is used by bladesmiths is damascus, or more correctly pattern welding. It consists in forge-welding steels of different composition (e.g., nickel and non-nickel steels), and manipulating the billet thus created to develop a multitude of layers and patterns. Those can be revealed once the blade is polished by etching the blade carefully: simple steels blacken while nickel-bearing steels stay silver.
2) Knife type:
Among collectors, there's a clear difference between fixed-blade knives and folders. In part, that has to do with the appeal of specific designs. For example, daggers or bowie knives are more often fixed blade, though some makers have produced beautiful folding versions. It has also something to do with prices, as folding knives can be more expensive than fixe blades, due to the added complexity of the pivots and locks.
Many fascinating historical designs only exist as fixe blade knives, so if one is drawn towards traditional pieces, one is more likely to dedicate a large portion of their collection to fixed-blade. This is particularly the case for nearly all edged weapons historically, and those often have a strong romantic appeal with knife collectors (and makers).
On the other hand, folding knives have the added attraction of the mecanical smoothness (hopefully!). They offer a somewhat better canvas for engraving and precious inlays, and they are infinitely easier to carry in one's pocket.
3) Price:
As an art form (if you consider fine craft an art), knives are not very expensive. With this said, the range covered by fine knives goes from a few hundred dollars to tens of thousands, and obviously, collectors cluster around certain price points.
* There are some very few makers who smelt their own steel using iron powder and charcoal, but this is completely exceptional.