OTC's Giant Adjustable Wrench is a full 36 inches long - really big jobs call for really big tools and OTC has them Rated to handle 5,000 foot pounds of torque Works on nuts and bolts 2-3/4 inches to 4-3/4 inches across Jaw adjusts in 1/8 inch increments; 1-1/8 inch thick head High-grade materials ensure quality performance over the lifetime of the tool