Full disclosure . I only carry one hammer for convenience, rather than one hammer for work and my separate personal hammer. I hope this doesn't cause an issue. as an underwriter, I rarely have official need for a hammer, but desire one numerous times per day.
When my friend Ed commented this:
"You can have two hammer heads on one handle. One personal and one for work."
I initially discounted his suggestion, but then I saw THIS.
UNITED NATIONS — Reclusive conservative blogger known as DaBlade from Chattering Teeth used a private hammer for "convenience" but has since released all bent nails he pulled from his studio walls that were randomly hammered between his nonsensical blog posts.
I knew my troubles were just beginning. I was not aware of the need for a permit to carry a concealed hammer in my pants.
Looking back, it would have been better for me to use two separate hammers and two separate boxes of nails. I thought using one hammer device would be simpler. Obviously, it hasn't worked out that way.