This Teng Tools socket is a professional bi-hexagon 3/4in Drive socket. The socket is in imperial AF size, and is manufactured from chrome vanadium steel with a satin finish. The socket is produced in accordance with ISO 9000 and AS954 specifications for increased torque and reduced risk of rounding fasteners.Select Option 1.1/16in1.1/2in1.1/4in1.1/8in1.13/16in1.3/16in1.3/4in1.3/8in1.5/8in1.7/8in15/16in2in7/8in Add to Basket Quantity