The Wright Tool Company 8840 Six-Point Impact Socket

The Wright Tool Company 8840 is a heavy-duty 6-point impact socket engineered for high-torque fastening and removal with a 1-inch drive on oversized hex fasteners. It features a 1-1/4 inch socket size, standard-length design, alloy steel construction, and a black oxide finish to withstand demanding industrial use. Compatible with pneumatic and electric impact wrenches, this impact-rated tool is intended for industrial and heavy equipment maintenance and service, including mining equipment, agricultural machinery, heavy trucks, industrial production systems, power generation equipment, and construction machinery serviced with large hex fasteners. Common replacements include Proto J10020A, SUNEX 540M, and Grey Pneumatic 4040D.