The two biggest problems I see are that the weight to handle length ratio is messed up and also that the hang is way too closed - the bit is turned downward.
I'll address each of these again since there seems to be some lack of understanding of my meaning. First let's talk about weight. At 3-3/4 pounds this is much heavier than any other of the currently available hatchets that I can find. Typical American style broad hatchets usually run in the 2 to 2-1/2 pound range. Council's
new broad hatchet weighs in at 2.75 pounds but it comes on a 28" handle so it's really more of a small axe rather than a hatchet.
Mueller's carpenter's hatchet weighs in at 2-1/4 pounds - right in the same range as the American style broad hatchets. Stubai makes a
wide range of hatchets in weights from as low as 400g (less than a pound) to 1200g (about 2.6 pounds). Gransfors Bruk also makes a range of carving hatchets, the largest, their
Gränsfors Large Carving Axe weighs in at 1000g. Please note the very open hang of the GB Gränsfors Large Carving Axe - more on that coming up.
So from what is available out there Craft's axe is a full pound heavier than anything else on the market. All those other maker's chose not to make such a tool because there's simply no market for it. Nobody wants to use such a heavy hatchet.
Regarding the openness or closedness of the hang it will depend on the use and the user's preference. As a general starting point let's look at the USFS publication
An Ax to Grind.
http://www.fhwa.dot.gov/environment...lications/fs_publications/99232823/page10.cfm
The Forest Service acknowledges circumstances where you might want a more closed hang (pulpwood axe). I myself prefer a slightly closed hang for bucking and scoring work, slightly more open for felling or splitting.
Using the FS's 'lay it on the table method' Craft's axe appears to rest on about the 1/3 mark which would seem OK. But that's only because the handle is so short. Extend the length of that handle out to a proper length for 3-3/4 pound axe (30" minimum IMO) and it would reveal a very tightly closed hang.
From personal experience using an axe at the stump I know that I like to use both the heel and toe of a carving axe when I'm working. A closed hang tucks the heel in close to the handle where it's harder to use. If you look at historical hewing tools, broad axes in particular, you will find that they are usually more open than a typical axe - again giving better access to the heel of the tool. Now let's refer back to that
Gränsfors Large Carving Axe. Look at the openness of the hang. Clearly they didn't get the memo about how wonderful a tightly closed hang is.
In summation - no other maker puts such a heavy axe on such a short handle because it simply isn't practical or useful. And nobody else makes a carving hatchet with such a closed face because it puts the heel at a disadvantage. I'll grant that there may be a good use for this tool. But I can't think of any task for which this design is the best suited among all axes. Can you?