This kind of wire stripper has single conductor stripping stations for #12/2,#14/2NM and #12,#14 AWG.

HB3124 Wire stripper

stripping stations for #12/2, #14/2NM and #12,#14AWG

Single conductor stripping stations

bolt cutter

curved cutting blade

wire looping holes

built-in locking mechanism

spring return

comforable, high leverage handles

Wire Stripper---HB3124