The Hand Tool pen set is quite possibly the manliest way to write a letter or take down any notes. These writing instruments are almost completely disguised as either a hammer, screw or screwdriver.
Logistically speaking, the hammer would probably be the easiest to recognize as a fake-out because of its tiny size. However, the screwdriver and the screw pen are accurate enough in size to the real thing that these pens will certainly have you guessing. Imagine whipping out a pad of paper to jot something down, only to have a screwdriver in hand. Impossible to write anything with it right? Not with the Hand Tool pen set. Just remember to keep your actual tools far away from this pen set, to avoid all the confusion.