Square Drive Torque Wrench Socket Drive Size 3/4 in Socket Shape Hex Socket Size 1 5/8 in Compatible Manufacturer Model Number E290PLUS E291 E391 S1500PX S1500X Compatible with Series SX E Drive Shape Square Features Heavy-Duty Impact Sockets Impact Rated Yes Includes Pin and Ring Measurement Type Metric SAE Overall Width 2.36 in Product Type Square Drive Socket Tool Height 2 9/32 in