Universal Socket,Multi-function 7mm-19mm Universal Sockets Metric Ratchet Wrench Power Drill Adapter Socket Professional Repair Tools | ADVANCED DESIGN - Universal socket can self-adjust to any size from standard 1/4" to 3/4" and metric 7mm to 19mm. | FLEXIBLE - Mutilfunctional socket can graso the hex nut, screw eye, hook, tension screw and bolt head. Works on a power drill (adapter not included). | SAVE MONEY - Come in handy, and the socket can replace your entire socket set to use in household maintenance, industry, manufacturing, construction. | GUARANTEED - If with any reason you are not satisfied with our product, please contact us and you can get a full refund.