Square Drive Torque Wrench Socket Drive Size 1 in Socket Shape Hex Socket Size 1 1/4 in Compatible Manufacturer Model Number E392 E393 E492 E493 PTW1000 PTW1000C PTW2000 PTW2000C PTW3000 PTW3000C S3000PX S3000X Compatible with Series E ETW PTW SX Drive Shape Square Features Heavy-Duty Impact Sockets Impact Rated Yes Includes Pin and O-Ring Measurement Type Metric SAE Overall Width 2.01 in Product Type Square Drive Socket Tool Height 2 23/64 in