It's an axe, for large clumps of tiny trees. In the case that couldn't use their regular axe for their tree chopping needs, they would use this which would not in fact cut them down, but simply bash them into oblivion. Also used for wood chipping.

A prosperous long life, Medium,

For when you need to bring you knife along somewhere with you, but aren't supposed to so you decide to disguise it as a really tall and skinny citrus juicer. It's for cooks who don't like their sou chefs so the can stab them without being noticed.

A prosperous Long Life, medium.