A complete hex bit socket set for all applications Bits are made from S2 steel to meet/exceed torque specifications (16) SAE Hex Bit Sockets: 5/64″ 1/4″ Dr. (ATD-189) 3/32″ 1/4″ Dr. (ATD-190) 1/8″ 1/4″ Dr. (ATD-191) 5/32″ 1/4″ Dr. (ATD-192) 3/16″ 1/4″ Dr. (ATD-194) 7/32″ 1/4″ Dr. (ATD-195) 1/4″ 1/4″ Dr. (ATD-196) 9/32″ 3/8″ Dr. (ATD-197) 5/16″ 3/8″ Dr. (ATD-187) 3/8″ 3/8″ Dr. (ATD-188) 7/16″ 3/8″ Dr. (ATD-198) 1/2″ 3/8″ Dr. (ATD-199) 9/16″ 1/2″ Dr. (ATD-201) 5/8″ 1/2″ Dr. (ATD-202) 11/16″ 1/2″ Dr. (ATD-203) 3/4″ 1/2″ Dr. (ATD-204) (16) Metric Hex Bit Sockets: 2mm 1/4″ Dr. (ATD-205) 2.5mm 1/4″ Dr. (ATD-206) 3mm 1/4″ Dr. (ATD-207) 4mm 1/4″ Dr. (ATD-208) 5mm 1/4″ Dr. (ATD-209) 5.5mm 1/4″ Dr. (ATD-210) 6mm 1/4″ Dr. (ATD-211) 7mm 3/8″ Dr. (ATD-193) 8mm 3/8″ Dr. (ATD-124556) 9mm 3/8″ Dr. (ATD-212) 10mm 3/8″ Dr. (ATD-124557) 12mm 3/8″ Dr. (ATD-213) 14mm 1/2″ Dr. (ATD-214) 15mm 1/2″ Dr. (ATD-215) 17mm 1/2″ Dr. (ATD-216) 19mm 1/2″ Dr. (ATD-217)