UNIVERSAL SOCKET WRENCH can be adjusted to unscrew most metric, wing nuts, broken nuts, stripped nuts, eye bolts, square nuts, hexes, etc.unique design of the Hexagon and Spring Pins can be closely engaged with Acsergery the parts, not easy to slip. Perfect for home improvement, construction, carpentry, automotive repair, and other household maintenance. . TOOLS FOR MEN: Self-adjustable from standard 1/4in to 3/4in and metric 7mm to 19mm with Acsergery over 130lbs of torque. Adapter turns your drill into a socket driver. . SPECIALLY MATERIAL: Durable chrome vanadium steel material, the hardness can reach 56HRC. We use 54 super strong steel rods that are individually spring actuated allowing the socket to automatically conform to any shape instantly, Move to different types of fasteners without every changing sockets . GIFTS FOR MEN who have everything, a perfect gift for Birthdays, Christmas, and other Holidays for any do-it-yourselfers, handyman, dad, boyfriend, men, or women. You wont know you need universal socket until you have one Make it yours now and make your life more easier. . UNCOMPROMISING CUSTOMER CARE Too big Too small If for any reason you are not satisfied, you have three year to return the universal socket for refund or replacement, Only be valid when purchased from Moongo Tool brand, We take pride in our family run brand and always happy to help. .