Form-ground, knife-type blades for accurate, easy stripping without nicking conductorLaser-etched wire gauge for easy-to-read visibilitySpring-loaded automatic openingCorrosion-resistant, black oxide finishTough steel constructionStrips 10-18 AWG solid, 12-20 AWG strandedInvented and manufactured at our Sycamore Illinois facility, the T-Stripper Wire stripper line is the leading brand name in the world for strippers. The industry standard for almost 50 years. Compact, lightweight and easy to use. Features precision-ground, knife-type blades, built-in looping holes, wire cutters and a convenient plier nose.