This is 1/4in 6pt. Flank sockets: 4 - 4.5 - 5 - 5.5 - 6 - 7 - 8 - 9 - 10mm 1/4in Star sockets: E4 - E5 - E6 - E7 - E81/4in Slotted bit: 4 - 5.5 - 7 mm 1/4in Philips bit: PH.0 - PH.1 - PH.2 - PH.31/4in Pozidriv bit: PZ.0 - PZ.1 - PZ.2 - PZ.31/4in Hex bit: 2 - 3 - 4 - 5 - 6 - 7 - 8 - 10mm 1/4in Star Tamper Proof bit: T10H - T15H - T20H - T25H - T27H - T30H - T40HBit holder 1/4in x 1/4in1/4in Ratchet handle 24 teeth1/4in Extension bars 2in - 4in - 6in (50 - 100 - 150 mm)1/4in Flexible inhex extension 6in (150 mm)1/4in Spinner handle 150 mm 1/4in Universal joint Adaptor for extension 3/8in(F) x 1/4in(M)3/8in 12pt. Flank sockets: 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 21 - 22 mm3/8in Flexible ratchet handle 30 teeth3/8in Extension bars 3in - 6in (75 - 150 mm)3/8in Universal joint1/2in 6pt. Flank sockets: 8 - 10 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 - 25 - 27 - 30 - 32 mm 1/2in Star sockets: E10 - E12 - E14 - E16 - E201/2in Ratchet handle 24 teeth1/2in Swivel handle 17in (430 mm)1/2in Universal joint1/2in Extension bars 3in - 10in (75 - 250 mm)1/2in Spark plug sockets 16 - 20.6mm 1/2in L-Handle 260 mmAdaptor for extension 3/8in(F) x 1/2in(M)Flare nut wrenches: 8x10 - 10x12 - 11x13 - 12x14 - 17x19 mmCombination wrenches: 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 21 - 22 - 24 mmHex key set: 2.5 - 3 - 4 - 5 - 6 - 8 - 10 - 12 - 14 mmEngineer Hammer 300 gr. Combination pliers 175 mmLocking pliers 10in (250 mm)Slotted screwdriver 6.5 mm (265 mm)Phillips screwdriver PH.2 (215 mm)Slotted stubby screwdriver 5.5 mm (75mm)Phillips stubby screwdriver PH.1 (75mm)Hammer slotted screwdriver 6.5 mm (265 mm)Hammer Phillips screwdriver PH.2 (215 mm).