Smooth parallel jaws avoid damage to plated and soft fittings. Unique cam action ratcheting system for easy and incredibly fast operation. Instant adjusting memory button retains jaw opening for repetitive work . Slim profile and light weight allows easy access to confined areas . Lever ratio greater than 10-1 for strong gripping power, Nickel plated head; plastic coated handles This 12" plier wrench is a revolutionary superior tool for gripping, holding and bending. Also for the careful installation of finished-surface fittings. Grips all sizes up to 2-3/8" Parallel, smooth jaws, Box joint, Fast adjustment at the touch of a button with the tool on the workpiece. Made with strength and durability to last!