I got my Glacier P4 yesterday. I chose the P4 instead of S4 because I find the scissors redundant to the knife, and the pliers are useful for tighening bolts, twisting wires, etc. The P4 is missing the tweezers, but I can use the pliers as a crude tweezers for larger objects.<br><br>I do miss the scissors occasionally - I used the Micra scissors to cut my nasal hairs. I suppose the pliers could be used to pull hairs but that would hurt. Ouch!<br><br>My Micra is going into my survival kit by default, since the P4 will replace it on my keychain.