I wanted to get a full-on gift for a friend, one of the fantastic Dead-On Annihilator superhammers and due to a failure to read the details on my part, I accidentally ordered the 18" version, not the 14" version, like the one I already had. To make things right, I simply gave my friend the 14" he was already trialling, and kept the monstrous 18" for myself. It really is a beast.
Probably too much tool for most people, at 1.9kg (3.7lbs) and 30cm (12") shaft with a 45cm (18") overall length. All the features of the 14" are replicated in the 18", just "bigger".
Between the striking face and the "Nail Puller" the "Board Straightener" sits ready to grip and twist.
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Below the chisel edged Nail Puller/Tile Ripper lies the frightfully formed Demolition Axe, which curves down almost to the edge of the rubberised grip. This is not a shaving-sharp axe, rather that the steel of the haft is formed to a triangular ridge to an angle of around 45 degrees to the full width of the haft. This leaves a very hardy working edge, and is intended for drywall, thin wooden structures, shingles and conduit.
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The middle of the curve is notched with what appears to be a wire-stripper, but could also be used as a nail-puller as well. As the 18" version is just a heftier version of the 14", the angles are steeper, so it's not really sharp at all, but it is wicked solid. I can imagine that the warning is there for the same reason that coffee lids read "Caution: contents hot". For idiots who try to chop wood, or cut wiring with it. It wont do that, or at least, not well, or safely. Use the right tool for the job. It will make a mess of whatever you want to make a mess of though, so in that, its perfect.
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The manufacturers suggest using the wrench for releasing concrete forms and other general uses and the tip for smashing, cracking and chipping away at tile, brick or other things deemed "to go away". I like using it to punch holes in things for old fashioned "Here's Johnny" moments. Again, it makes a mess where needed.
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They are really inexpensive, rugged and well designed.
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There is also fact that Shaddox Tactical make a Tactical Pouch for it, so I'm hooked.