Features and Benefits: 3" capacity Larger capacity pliers specially designed for trucks Allows for extra reach, removal and locking of clamps into open position Allows for removal of plastic and/or metal self-tightening hose clamps with diameters of 11/16"-3" Pliers can be locked, freeing up your hands and making your job easier and faster Double gear lock lever with wider and deeper gears for secure locking. New cable adjuster and multiple gear lock provide accurate and secure locking for any clamp position between minimum and maximum range. Pliers body has a lifetime warranty. Cable and spring are wearable items and must be replaced.