This is the large Hobbico 2-In-1 Wire Cutter and Stripper.
One end is a traditional wire cutter, the opposite end is a spring action in-handle wire stripper. For use on soft copper (electronic) wire Stripper self-adjusts to 14 AWG - 10 AWG wire sizes-no stripping holes to locate. Holds and strips wire in one quick motion. Cutting head is a full-flush cutting and low-profile design with stainless steel induction hardened jaws.