Increased engagement on teeth and worm gear provide improved strength for this adjustable wrench set. Jaw movement is engineered to facilitate minimal jaw movement between moveable and fixed jaws for precise adjustments. ToughCoat™ finish which helps prevent chipping Wide solid steel handle for strength and comfortExtra wide jaw capacityLaser etched markings in SAE & Metric for precise adjustmentLength: 6"Jaw capacity: 0.88"