KT Pro Tools A3005CR 3/8" Drive 47-Piece Combination SAE and Metric Socket Set KT PRO 47-piece 3/8" Drive Combination Socket Set Includes 3/8" Drive Reversible 8" Quick Release Ratchet with 11 dual pawl gear action (32 teeth) in high polish chrome, 3" Extension Bar and 6" Extension Bar Includes 3/8" Drive SAE 12-Point Sockets 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"; 3/8" Drive SAE Deep Well 12-Point Sockets 3/8", 7/16", 1/2", 9/16" Includes 3/8" Drive Metric 12-Point Sockets 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm; 3/8" Drive Metric Deep Well 12-Point Sockets 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm Convenient blow molded plastic case with hinged dual snaps