Master Mechanic, 151 Piece, Mechanic 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",1/4" Deep Sockets: 7/32",1/4",9/32", 5/16", 11/32", 3/8", 7/16",1/2", 9/16", 3/16", 4mm, 5mm, 6mm, 7mm, 8mm, 9mm,10mm,11mm, 12mm,13mm,14mm, 3/8" 12 PT Sockets: 3/8",7/16",1/2",9/16",5/8",11/16",3/4",13/16",7/8", 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 17mm, 18mm, 19mm, 20mm, 3/8" Deep Sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 1/2" 12 Point Sockets: 5/8", 11/16", 3/4", 13/16", 7/8",15/16",1", 4mm, 15mm, 16mm, 17mm, 18mm, 19mm, 22mm, 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", 5/8", 10mm, 11mm, 12mm, 13mm, 14mm,15mm, 12 L Keys, Spinner Handle, Bit Adapter, 1/4" Ratchet, Extension Bars: 3, 4, 5, 3/8" Ratchet, Spark Plugs: 5/8,3/4, 1/2 Ratchet.