Whether you are just learning the basics of simple maintenance or are taking on a second addition to the house, a good drill is essential. And if it’s a cordless model, you can drill holes and drive screws with the same tool — and not have to worry about finding an outlet near the work to power the drill. For our cordless drills, power is measured in battery voltage from 6, 7.2, 9.6, 12, 14.4,18V, 20.4V and 24V. Higher voltage means more torque-spinning strength to overcome resistance. The cordless drill are equipped with a T-handle and soft handle, which make your using more strength and comfortable. All cordless drills come with a battery charger, with recharge times ranging from 1 hours to 3-5hours, for easily using anywhere and anytime Cordless Screwdriver Kit Manufacturer, Supplier, Factory, Exporter in china