The new 43 pattern inspired me to make a few models and post about traditional knife ergonomics.
The 43 is a BEAUTIFUL knife, to my eye. Heartbreakingly so, because with my particular hands, and with how I use my pocket knives, it will be very hard for me to use, one of the hardest patterns yet from GEC. To illustrate this, I've created these photos. The models, which are correct in contour, scale, and thickness, are of the upcoming 81 Bull Moose and 43 Oregon pattern knives. The real knives are my Schrade 881 stockman, my GEC 72, and my GEC 74.
This first photo is of my hand, my arm always in the same position on the arm of the chair, grasping each knife with a straight wrist. You can see how handle shape and blade angle dramatically change the angle of the blade sticking up out of my hand. The 72 and the 74 may seem similar, but you can see from that angle, and the shape of my hand, that the extra hump in the handle changes things a lot ergonomically. While the 43 and the 74 seem to almost tilt up to vertical, the 81, my stockman, and the 72 all settle into a forward position:
This makes a huge difference if, like I do, you work with the tip a lot, rather than the belly or the straight edge. You can see in this next photo the difference in my wrist deflection needed to get the point of the knife to where I can work with it straight ahead of my arm. The 81, the stockman, and the 72 all do a good job presenting the tip without me having to deflect my wrist very far, whereas my 74 does require me to tweak my wrist over uncomfortably (one of several nitpicky reasons I plan to replace it with the 81), while the 43, as much as I love it, practically forces me to break my tendons clean out of the carpal tunnel to reach over enough.
I'm sure it could be very different in different people's hands, but my fiancee had the same results.
It goes to show how small variations, even just a bump on the handle, can drastically change how a knife handles.
I do VERY much look forward to the next run of 42 knives, and I hope they have this precise blade on them, because I just adore it. And, of course, I look forward to my 81, which I have on reserve.