Gearwrench® Socket, Standard Length, Yes Impact Rated, Metric, Hex Drive, 3/8 in Drive, 7 mm Socket, 1.97 in OAL, 0.83 in Drive End Width, 6 Points, Chrome Molybdenum Alloy Steel, Manganese Phosphate Gearwrench® 84392 Socket, Standard Length, Yes Impact Rated, Metric, Hex Drive, 3/8 in Drive, 7 mm Socket, 1.97 in OAL, 0.83 in Drive End Width, 6 Points, Chrome Molybdenum Alloy Steel, Manganese Phosphate Finish