Frankly when I got this as a gift I thought it was dumb but since then I have realized what a terrific tool it is. This is the swiss army knife of package openers. I mostly use the shears to cut those obnoxious military grade clamshell cases that don't deter shop lifters but certainly fund the bandaid consortiums nefarious deeds.
It has a little snap off box cutter and philips head screwdriver as well as the durable shears. I have never used the screwdriver but the box cutter does well with the cardboard box sealing tape the usually precedes the frustrating military grade clam shell.
This is a great tool and every kitchen should have one.