I’m looking to convert some traditional knives (you know brass, nickel, horn), that already have smooth opening, and locking blades, to be openable with a thumb stud, and my conclusion is that the handle shape is what’s critical*. It has to be fairly wide. Well, more than fairly wide — not like your wife’s butt when you married her but like it is on your tenth anniversary. (Just kidding, ladies, no letters to the editor, please.)
My easiest opening is a Gerber bolt action that did not come with a thumbstud but that I installed a Flicket on. It’s the widest. My Benchmade Boguszewski Spike, very easy opening linerlock, came with a thubstud but I had to install a bigger one because it was not as easy to open as the Gerber. It’s long enough but it’s narrower. My Klotzli Swiss-made, a beautiful little thing, again with a smooth as silk Walker lock, that came with a thumbstud, is very awkward, and I won’t even try to install a bigger stud or lever. It’s just too narrow and too slender for a proper grip for the card-off-deck movement of the thumb.
*I’m moderately optimistic about the five-inch handle Coke bottle hunter with maybe a lever if the stud is not enough, but I have my doubts with the four-inch jack. What makes it pretty and easy in the pocket, makes it hard to make tactical.
October 7th, 2014 at 5:13 pm
I don’t know if I’m carrying it wrong or what, but I can’t get my waved Delica to deploy reliably.
October 7th, 2014 at 7:39 pm
I’m looking to convert some traditional knives (you know brass, nickel, horn), that already have smooth opening, and locking blades, to be openable with a thumb stud, and my conclusion is that the handle shape is what’s critical*. It has to be fairly wide. Well, more than fairly wide — not like your wife’s butt when you married her but like it is on your tenth anniversary. (Just kidding, ladies, no letters to the editor, please.)
My easiest opening is a Gerber bolt action that did not come with a thumbstud but that I installed a Flicket on. It’s the widest. My Benchmade Boguszewski Spike, very easy opening linerlock, came with a thubstud but I had to install a bigger one because it was not as easy to open as the Gerber. It’s long enough but it’s narrower. My Klotzli Swiss-made, a beautiful little thing, again with a smooth as silk Walker lock, that came with a thumbstud, is very awkward, and I won’t even try to install a bigger stud or lever. It’s just too narrow and too slender for a proper grip for the card-off-deck movement of the thumb.
*I’m moderately optimistic about the five-inch handle Coke bottle hunter with maybe a lever if the stud is not enough, but I have my doubts with the four-inch jack. What makes it pretty and easy in the pocket, makes it hard to make tactical.