Master Mechanic 54 Piece, Driver Bit Set, Includes: 1" Screwdriver Bits, (2)Phillips #1, (6)Phillips #2, (2) Phillips Reduced Diameter #2, (2)Phillps #3, (1)Slotted #6-8, (1)Slotted #8-10, (2)Slotted #10-12, (2)Square #1, (5)Square #2, (2)Square #3, Hex 1 each 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", (1)Torx #10, (1)Torx # 15, (3)Torx #20, (5)Torx #25, (1)T27, (2)Torx #30, 2" Screwdriver Bits, (4)Phillips #2, (1)Phillips #3, (2)Square #2 (2)Torx #20, (4)Torx #25, (1)Slotted #10-12, 1 each Double End Power Bits, Torx#20/Torx#25, Phillips#2/Slotted#10, Phillips#2/Phillips#2, Phillips#2/Square#2, 1 each 1/4" & 5/16" Magnetic Nut Setters, 1/4" to 3/8" Socket Adapter, 4" Magnetic Drive Guide, Orgainzed In A Durable Case, Clamshell.