Teng Tools sockets are manufactured from strong chrome vanadium steel in accordance with ISO 9000 and AS954. They provide excellent torque, whilst reducing the risk of rounding fasteners. This TTAF32 1/4in and 3/8in Drive 6-Point Socket Set comprises 32 pieces, including regular and deep sockets. The sockets are supplied in a handy storage tray. This 32-piece set contains the following 9 x 1/4in Drive Regular 6-Point Sockets 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16 and 1/2in. 9 x 1/4in Drive Deep 6-Point Sockets 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16 and 1/2in. 7 x 3/8in Drive Regular 6-Point Sockets 3/8, 7/16, 1/2 , 9/16, 5/8, 11/16 and 3/4in. 7 x 3/8in Drive Deep 6-Point Sockets 3/8, 7/16, 1/2 , 9/16, 5/8, 11/16 and 3/4in.