Master Mechanic, 126 Piece, Mechanics Tool Set, Includes: 1/4" 6 PT Sockets: 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 1/4" Deep 6 Point Sockets: 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 3/8" 12 PT Sockets: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17mm, 18mm, 3/8" Deep 6 PT Sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4",10mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 1/2" 12 PT Sockets: 5/8", 11/16", 3/4", 13/16", 7/8",17 mm, 18 mm, 19 mm, 22 mm, 24mm, Phillip Bits: #1, 2, 3, Slotted Bits: 4, 5.5, 6.5, Hex Bits: 3, 4, 5, 6, 7, 8, Torx Bits: 10, 15, 20, 25, 30, 40, Combo Wrenches: 5/16", 3/8", 7/16", 1/2", 9/16",10mm, 11 mm, 12 mm, 13 mm, 14mm, 12 Hex Keys, Spinner Handle, Bit Adapter, Extension Bars: 4", 5" 6", 3/8" Ratchet, 3/8" Drive Spark Plug Sockets 5/8", 3/4.