Wenger has made products for many years with the possibility of separate functions and wrenches.
The hex opening that Wenger use on some of the products is a genius invention and together with a separate wrench or key it is formidable. I have talked some on this opening around on sakhome.com so check it out.
The Victorinox key with bits together with a Wenger Swiss Army Knife works very well. The plier together with a key for bits can become a combination that should not be under estimated.
The large functions on a Ranger model is already something many users around the world mention to be an advantage. The large blade with one hand opening and the extreme saw is really Wenger at its best.
The Wenger development the last years on the knives show us the little extra needed in the knife world.
I can see very many possibilities with such a combination shown on pictures
here and today with the selection of bits and tools in the world then really it is just up to the imagination of the user for what it can do.
I love multitools and the evolution of it because this
is how the human mind is created to be “ to be a multitool”
It is interesting to read about the history of knives and the function on the pocket-knives and sportsmen knives. I believe
we are just in the beginning of the multitool phenomenon and it will be interesting to see the future.