Striking wrench for 1-1/2 inch stud with 2-3/8 inch nut opening. Pipefitter and rigger tool for flange makeup on large bolted joints in refinery and industrial work.
Striking wrench for 1 inch stud with 1-5/8 inch nut opening. Used by riggers and pipefitters making up flanged connections in oilfield, refinery, and structural work.
Striking wrench at 13.5 inches with 2-3/16 inch nut opening. Heavy-duty pipefitter wrench for large flanged connections in refinery and industrial work.
Aluminum refinery wrench, 1/8 to 1-1/2 inch capacity with serrated jaw and 1/2 inch wheel wrench opening. Lighter weight for refinery and pipefitting service.