... HSS drill bits: 1.0, 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4 ... twist drills set: 1.0, 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4 ... bits with hex: 1.0x2, 1.5x2, 2.0x2, 2.5x2, 3.0x2, 3.2, 3.5x2, 4.0x2, 4.5x2, 4 ... 2pc slotted: 5, 6mm 3pc phillips: #1, #2, #3 3pc pozi: #1, #2, #3- 1pc magntic holder- 5pc aluminum dxide grinding ... /32", 3/8", 7/16", 1/2"- 1pc countersink- 8pc hex key: 1.5, 2.0, 2.5, 3.0, 4.0, 5 ...