- Less wear and damage to fastener thanks to Dynamic-Driveâ„¢ profile sockets
- High-performance alloy steel
- Quick socket release button on ratchet
12-Piece 3/8" hex sockets 10-20 mm and 22 mm. One 3/8" ratchet: quick release, 60 teeth/6° action angle. Two 3/8" extension bars, 75 mm/3" and 150 mm/6". One 3/8" universal joint. One 3/8" x 1/4" bit holder. Two 3/8" spark plug hex sockets, 16 mm (5/8") and 21 mm (13/16"). One 1/4" spinner with two-component handle. One 1/4" x 1/4" bit holder. Three 1/4" slotted bits: 4, 5.5 and 7 mm. Four 1/4" Phillips bits, PH1, PH2, PH3 and PH4. Six 1/4" hex bits, 3, 4, 5, 6, 7 and 8 mm.