SHOCKWAVE IMPACT DUTY steel (Chrome-Molybdenum) is high quality alloy steel which provides ultimate strength and durability. Best fitting thanks to 6 gripping points. Non-slip hex geometry to prevent socket and fastener rounding. SHOCKWAVEâ„¢ IMPACT DUTY steel is high quality alloy steel which provides ultimate strength and durability. A set of 3/8" sockets from the Milwaukee SHOCKWAVEâ„¢ impact duty range. The pack includes impact duty sockets in 19 popular sizes from 6-24mm, all kept neatly together within a PACKOUTâ„¢ compact organiser. * Impact socket set - 3/8" sockets in sizes from 6-24mm * Chrome-molybdenum - impact duty steel for strength and durability * Non-slip hex geometry - prevents socket and fastener rounding * Six gripping points - provide a secure fit for optimum performance * Deep wall construction - offers clearance for protruding bolts * Stamped and ink-filled diameter markings - for wear resistance * PACKOUTâ„¢ organiser - keeps sockets safely together as a set WHAT'S INCLUDED * 19x 1/2" impact sockets - 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm * 1x PACKOUTâ„¢ - slim organiser Milwaukee SHOCKWAVEâ„¢ Packout Socket Set 3/8" (19 Piece) in Black Steel