RIDGID 31125 Model 18 Aluminum Offset Pipe Wrench, 18-inch Plumbing Wrench Features jaw opening parallel to handle and narrow hook jaw head Offset wrenches provide easy entry into tight spaces and at awkward angles The aluminum RIDGID offset pipe wrench delivers the durability of comparable heavy-duty offset pipe wrenches but weighs up to 40 percent less Ideal for overhead applications 18-inch (450 mm) pipe wrenches are ideal for pipe diameters of 1 inch (25 mm) to 2 inch (50 mm) with a pipe capacity of up to 2-1/2 inches (65 mm)