In the picture above parts are being made using CNC equipment. It is meant to be a representation of CNC manufacturing.
For me, if a blade is ground by a CNC machine the resulting knife is not a custom but merely a production piece.
Computer aided machining is exactly that - not handmade.
When we accept CNC as custom then there really is little distinction between custom and production. My logic follows.
1. If one accepts that Handmade represents the potentially highest order - we all know there are lesser quality handmades. These potentially represent the highest level of knife making skill and craftsmanship.
2. Custom - the second order - at least one machine process.
3. Production - the third order but potentially the most technically correct /
state of the art. The use of various machines.
With increasingly little or meaningless difference between 2. and 3.
The grinding of the blade is the one area that separates a maker from someone who assembles kits. The one area that separates handmade from production. The one area in my opinion that differentiates skill between makers. And. the one thing that makes me not a maker. If I lovingly finish and handle a CNC blade produced to my specification
or a blade by Engnath (which I have done) - does that make me a custom maker. Probably not.
What I object to is the substitution of a brain - skill, and talent for a microprocessor.
Any production facility that can afford and make use of CNC machines does so. These machines are efficient and don't make mistakes. They eliminate the handmade errors and allow for a less skilled workforce.
It is my opinion that a custom maker is defined by his grinding ability and not his programing ability or his ability to hire a competent CNC operator.
By relaxing the definition of custom it becomes increasingly difficult to differentiate between custom and production knives. And, would seem to be a minimizing of the knifemaking art.
The Guild should focus on maintaining high standards and traditional Handmade craftsmanship.
As far as I'm concerned there are only two categories of knives, Handmade and mid-tech / production. And the latter don't strike me as customs.
Pictures of a real knifemaker in action - Mel Pardue in this case.