For shaping already split hickory
staves, as intended by j_d, the Euro-style carpenters hatchets profile is more than adequate, the only issue is the edge, because hickory is such a hard wood. I guess, the hatchet could be used even to further split the staves, especially if done not through the ends, but this is just a guess. What I am talking about is the type of splitting promoted by the original/early boy scout manuals.
For shaping clean, dried wood, a thinner edge might be necessary.
For splitting smaller diameter green wood with the dirty bark still on or in a dirtier environment with sand on the wood, a thicker, sturdier edge is required.
IMHO the hatchet in question can handle both, since the blade is not much thinner than that of the boy scout hatchets of old.
In the image below, the Husquarna Carpenters Hatchet is in the middle, between a 4 lb Kelly felling axe and a 2 lb hatchet:
http://s274.photobucket.com/user/lastvisiblecanary/media/sales/P1160378_zpseee63037.jpg.html
The image is taken from an older BladeForums thread:
http://www.bladeforums.com/forums/s...arna-carpenters-2lb-AA-amp-T-for-a-GB-carving
The Husquarna has the thickest blade of all, so it is thick and heavy enough to handle limited splitting. It is probably more efficient for outdoors use than the wast majority of tomahawks ever used for such purpose. Just dont expect it to process a lot of firewood quickly, or to fell and buck trees larger than saplings, and you should be fine.
People have reported that they have successfully used American (Vaughan made) carpenters half hatchet as outdoors hatchet, and that has a much thinner blade than the Husquarna.