I'm liking the look of those YaddaSome compound leverage going on there
Good score there Y! Not sure if I've ever seen the pruner before. I have a Schollhorn Bernard No. 102-5 1/2 which is an interesting plier.
I pick up shears too but it is the limb loppers that I grabbed last summer that you may be interested in. Each side is forged in one piece, lopper blade all the way to end of handle. Handles are at least 20" so there is great leverage. I honestly think if I tried them on a 1/4" bolt I could cut it. The handles barely deflect on a 1" branch. I have similar set of hedge trimmers. Man they made stuff to last back then.