That thing would be a pain in the ass to use for rough carpentry. Hatchets and 'hawks have flat to slightly rounded blades for a reason: so you can shape wood. The apex of that angled blade would get snagged in wood and go dull early, and generally be awkward.
Also, 44 OUNCES? It's only 13 and a quarter inches long! It must be made of depleted uranium. A tomahawk that long should weigh about the same as a 16 ounce claw hammer.
If you want to kick ass, I recommend this instead: