Product description: 1. 100% brand new and high quality 2. Can be disassembled various shapes nuts screws hook, lag screws and bolt heads etc 3.Self- adjusts to fit thousand of fastenter 4.Polished chrome finished 5.Can be applied automotive industry,houshold maintence,maufacturing industry ,construction and other industries. 6. It is compact and easy to carry .Remove screws,rotating hooks ,disassemble flat head screw .Removing irregular screws andremove broken taps . Tightening knobs. 7.Automatic standard and metric application 8. Power drill adapter included 9. Professional grade universal socket wrench setMaterial: Steel Color : sliver Using range: 7-19mm all specification Item size: approx. 53*25 mm Net weight: 165g package include: 1 x Uiversal Socket Adapter 1x Power Drill Adapter