It will cut or strip 12-20 gauge wires, and adjusts automatically to wire size.
Automatic wire strippers;Works on 12-20 gauge wires;Adjusts automatically to wire size;Simplify stripping wire;Nice for tight spaces, and a more one handed operation;California Residents: WARNING Painless Wiring Automatic Wire Strippers - 72030 These automatic wire strippers make stripping your wires a simple task..