Craftsman 348 pc. Mechanic's Tool Set with 84T Ratchet

3 drive sizes: 1/4", 3/8" and 1/2"Get access into tight areas with thin-profile ratchetsQuick-release ratchets feature 1-hand reversing leverReversible ratcheting combination wrenches help you get jobs done fasterDurable alloy steel construction209 sockets in 1/4", 3/8" and 1/2" drives4 3/8" drive spark plug sockets3 quick-release ratchets in 1/4", 3/8" and 1/2" drives8 extension bars in 1/4", 3/8" and 1/2" drives3 adapters 3 universal joints 16 ratcheting combination wrenches (inch and metric) 7 full polish combination wrenches (inch and metric) 8 flare nut wrenches (inch and metric) 5 inch tappet wrenchesObstruction wrench 20 ignition combination wrenches (inch and metric) 8 screwdrivers Magnetic handle 12 nut driver bits (inch and metric) 40 hex keys (inch and metric)