I don’t think there is a need for it, most likely someone did research and found out that there is a market niche for such product so they cashed on it. I’ve seen some Chinese companies making those over time, I think Kizer had model or two…
‘I had one of the more normal looking models - Gerber Flatiron. I never used it, gave it away in a Christmas GAW,
but I can see the use of it, especially with longer blade as the Flatiron. Truth be told, to me Flatiron looks more as a modified razor but I guess it could go for “cleaver” too, depends of your point of view…
‘I did like the make of it but didn’t have any use for it since I had so many working knives and also didn’t see any way of customizing it with the 13Mov steel or whatever they put on it…
Solid knife overall, not bad for the $40+ I bought it a year or so ago.