INGERSOLL RAND SK6H8L - 3/4-Inch Drive 8-Piece SAE DIngersoll Rand Impact Sockets are built to handle your toughest high torque applications. These sockets are made of chrome molybendum steel and feature laser etched size labeling to ensure durability and easy size identification in any work environment. All Ingersoll Rand impact sockets are backed by a lifetime warranty. This 8 piece 3 4" SAE Metric Deep Well set includes 3 4"X1",1 1 16",1 1 8",1 1 4",1 5 16", 1 3 8",1 7 16",1 1 2" deep impact sockets