High-Quality Alloy Steel: This impact socket wrench set is made of extra solid alloy steel, resistant to abrasion and wear, this torque wrench has 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 nut or bolt head, not the weaker corners.        
Sockets Included: This effort-saving 1/2 inches drive impact socket set comes with 12 impact drive sockets: 10–24mm sockets (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 24mm) plus 1/2” extension bar, universal joint, and ratchet wrench for versatile repair tasks.        
Compact & Portable: The socket set includes a sturdy metal storage case for organization and transport making this a great group of sockets for mechanics.        
Wide Application: Ideal for automotive repair, car and truck maintenance, mechanical work, workshops, garages, and DIY projects, making it suitable for both professional technicians and home users.