Armstrong 67-889 6-1/8" Wire Stripper/Cutter, with Lock & Spring Return, 10-20 AWG Strips and Cuts 10-20 AWG Wire Sizes Handle Lock Protects Blade When Not in Use Precision Ground Stripping Stations for Accurate Stripping Down to the Conductor Easy to Read Wire Gauge Markings Pliers Have A Spring Which Returns the Jaws Automatically to the Open Position