The 94PC Mechanics Tool Set comes equipped with a full assortment of 1/4-in drive and 3/8-in drive ratchets, sockets, accessories, and speciality bits for the automotive enthusiast and mechanic. Conveniently packed into a foam tray with identification markings, this set is designed to fit into CRAFTSMAN® metal storage boxes for easy organization. This set includes (9) 1/4-in Drive Shallow 6 PT Sockets MM (4, 5, 6, 7, 8, 9, 10, 11, 12), (10) 1/4-in Drive Shallow 6 PT Sockets SAE (5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2), (10) 3/8-in Drive Shallow 6 PT Sockets MM (10, 11, 12, 13, 14, 15, 16, 17, 18, 19), (10) 3/8-in Drive Shallow 6 PT Sockets SAE (1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16), (5) 3/8-in Drive Deep 6 PT Sockets MM (10, 12, 13, 14, 15), (5) 3/8-in Drive Deep 6 PT Sockets SAE (3/8, 7/16, 1/2, 9/16, 5/8), (1) 3/8-in Drive 5/8-in Spark Plug Socket, (1) 3/8-in Drive to 1/4-in Drive Adapter, (1) 1/4-in Drive 3-in Extension, (1) 3/8-in Drive 6-in Extension, (1) 3/8-in Drive Universal Joint, (1) 1/4-in Drive Ratchet, (1) 3/8-in Drive 3/8-in Drive Ratchet, (1) Bit Driver, (16) Hex Keys, (21) Specialty Bits. ORGANIZATION: Tools packed in foam trays for convenient organization in your tool storage drawers. 72-TOOTH RATCHET: Delivers 5 degree arc swing. CONVENIENCE: Comprehensive set of 1/4-in and 3/8-in drive sockets and drive tool accessories. QUICK SIZE IDENTIFICATION: Large Markings. CORROSION RESISTANCE: Full Polish Chrome Finish.