OCX1221 Features: * Adjustable wrench is the widest opening wrench on the planet * Longer, thinner jaws accommodate bigger nuts and bolts, and easier access to confined areas * Perfectly parallel jaw surfaces grip safely, reducing the ability of fastener damage * Measurement scales in both standard and metric for easy sizing * Code Blue Grips for ultimate comfort on the job * Precision ground sizing wheel for smooth, accurate sizing * 1-5/8"" capacity * 9/32"" Tip of jaw Dimensions: * Weighs 50pct less than the standard 12"" wrench with the same capacity * 2-3/4"" head thickness