· ?HIGH-QUALITY ALLOY STEEL?- This impact socket wrench set is made of extra solid alloy steel, resistant to abrasion and wear. They have a sturdy construction that will not easily crack under high pressure for maximum strength and longevity. · ?SUPERIOR PERFORMANCE?- Whether you drive them with an impact wrench or by hand, these premium chrome vanadium sockets deliver superior performance. The impact socket set features a 6-point, high-torque design that contacts and grips the stronger flat sides of the nut or bolt head, not the weaker corners. · ?26 SOCKETS INCLUDED?- This effort-saving 1/2 inches drive impact socket set comes with 26 deep impact drive sockets: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 30mm, 32mm, 33mm, 34mm, 35mm, 36mm. · ?COMPACT PORTABLE?- The 1/2 inches impact socket set includes a sturdy storage case for organization and transport, making this a great group of sockets for mechanics. · ?WIDE APPLICATION?- This torque multiplier truck is perfect for removing and installing wheel lug nuts, particularly suitable for most trucks, RVs, and other heavy-duty vehicles.cv Specifications Material: CR-V Style: Deep, 6 Point Drive Size: 1/2 inch Impact Sockets Set: 26 Pieces Package Content 26 x 1/2 inch Sockets: 10mm - 36mm 1 x Carrying Case