As a low voltage tech I spend a lot of time in drop ceilings, my worst enemy are the cut ends of the 1/4" al bars they use to hang mounting brackets on, the nice sharp cut end has a knack for ending up in my scalp. When around the house every now and then, usually when I am trying to finish up fast, the box cutter vs thumb while cutting NM wins.
Final score - Box cutter 2, Thumb 0
Jim
