Eastman Pipe Wrenches, specifically the E-2049 model, are designed for heavy-duty applications in construction and industrial settings. The set includes one pipe wrench with a 36-inch (900 mm) capacity. The wrench features a non-breakable S.G. (Spheroidal Graphite) cast iron I-beam handle, which is known for its strength and durability, making it suitable for professional use.  The design emphasizes robustness to withstand demanding tasks.