Reed RW48 Pipe Wrench, Heavy Duty, Ductile Iron - Straight 48" (2190) The most popular pipe wrench style. High-tensile ductile iron handle and hardened, alloy steel parts are designed to withstand the heaviest demands. Offset wrenches have similar construction and provide longer swing and better access to hard-to-reach places. Reed RW48 Pipe Wrench, Heavy Duty, Ductile Iron - Straight 48" (2190) Features: Pipe Capacity Inches - Nominal: 1 1/2 - 6 Pipe Capacity Actual Ã? mm: 48 - 168 Length in: 48 Length mm: 1219 Weight lbs: 35.5 Weight kg: 16.1