?Chrome Vanadium Steel?Our universal socket wrench is made of chromoly steel of high hardness, reliability and durability for efficient and practical applications. ?Sophisticated design?: Honeycomb design principle: the most robust overall. You can save time by choosing the size of the bolt / nut according to the space. Beautiful and exquisite: socket wrench fine surface polishing, electrophoresis, pneumatic grinding, electrophoresis handle, beautiful, no rust ?Multifunction? : Universal Socket is suitable for 7-19 mm nuts. Universal socket can be used to remove screws, rotating hooks and other fasteners, the broken faucet can be removed, and the knob can be tightened. Attention: Universal Socket can be removed from the shape of square, hexagon, wing nut, etc. If the rusty bolts are too tight, use them with a power drill. ?Wide Range of Applications?: The compact socket wrench lets you get the job done quickly and easily, for connectors of all sizes. Our products are suitable for the