This is the Novak Wire Stripping and Cutting Tool.

FEATURES: Strips from 26AWG - 10AWG stranded wire insulation Precision blades automatically adjusts to wire diameter, and protect conductor core Jaw tension screw adjusts gripping pressure for different wire types including ribbon cable Built-in cutter for stranded copper wire up to 10 AWG Ideal for speed control wire replacements, plug installs, charge adapters, and general wiring Sturdy ergonomic handles

INCLUDES: Novak Wire Stripping and Cutting Tool  

BOX DIMENSIONS: 4.25" W. X 1.13" H. X 9.88" L. BOX WEIGHT: .55 LBS.