Square Drive Torque Wrench Socket, Drive Size 1 in, Socket Shape Hex, Socket Size 100 mm, 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 5.39 in, Product Type Square Drive Socket, Tool Height 4 17/32 in