34 - 10 AWG (0.08 - 6 MM2) stripping capacity . 12 AWG (4 MM2) solid, 10 AWG (6 MM2) stranded capacity . Strips and cuts flat and round cable . Self-adjusts to different wire gauges . Laminated steel blades minimize the risk of nicking conductors . Front entry jaws have an adjustable strip length guide . Lightweight reinforced nylon is chemical and corrosion resistant . Note: This is not an insulated tool .