Vise Grip® Cast Aluminum Pipe Wrench, 36 in, Drop Forged Steel Jaw ORS NASCO Features a one piece dual hex nut Features a one piece dual hex nut that eliminates interference issues and simplifies periodic flipping of the wheel for maximum cutting action Multi purpose headlamp switches between a bright light for distance or a soft flood light for up close work Push button switch is easy to use when wearing gloves Push button switch is easy to use when wearing gloves IPX4 rated for water resistance and 2 meter impact resistance tested Class I Heavy duty cast aluminum housing is 40% lighter than cast iron and easier to maneuver I Beam handle and wide design provides better weight distribution Drop forged jaw is heat treated to resist distortion or breakage Easy spin adjusting nut is heat treated for durability Hammer head design provides a flat surface for hammering