I should say now that this set is the result of a cooperation with a member here over the last few months. No doubt, he'll be along sometimes to give his side of this story. I just wanted to be sure he was happy to give it before I mentioned it!
I haven't used the Chopper, (in case I messed it up

), so i can't say how good its going to be for it's intended purpose.
And that member is....me!
I originally contacted JoJo because he made my, up to then, favorite all time knife - a standard (for JoJo that is!) Nessmuk with a subtle woodlore proflile cocobolo handle. My only gripe with this knife was that the blade edge came right up to the handle and the curve of the blade and handle was the same at this point (in keeping with JoJo's design of the most elegant Nessie around IMO) which was a bit of a safety issue with regards to my index finger or thumb - depending on grip.
At the same time I have always been a fan of the Leuku/ Puuko knife combo but felt that the traditional Leuku design (long 3mm blade - scandi grind the whole length) whilst great in purely coniferous environments - didn't suit British, deciduous, hardwood woodland.
The big knife needed a bit more oomph! Scandi isn't ideal for chopping tasks and this was going to be an ideal opportunity to brief a designer what I wanted a large blade to do. The overall concept was going to be a cross between a kukri and a machete.
I asked JoJo to make the Nessie handle slightly longer and incorporate a small choil and at the same time I gave him the brief for the chopper which was as follows:
1) Blade as short as possible - but with weight at the point to compensate (hence 5mm).
2) Convex grind for at least the last third of the edge, tapering to scandi grind towards the handle for finer work (feathersticking, shaving etc).
3) The spine of the blade needed to be straight and fairly rounded towards the tip to afford a comfortable grip for drawing, and square edged towards the handle for shaving/ firesteel work.
4) Piggy back sheath encompassing all carrying options (belt, double dangler and baldrick) for both knives together and separately, with a DC4 holder and firesteel loop on the Nessie sheath.
Not too much to ask then!!! OK, enough for now - part 2 and my verdict to follow...