Drills are one of the most common cheap power tools. They come with various types, can be used for home job or even for the industrial works. Some type portable drill is used to drive screws as they have a clutch setting. Besides, they also available in the hammer drill configuration. A corded drill uses AC mains power while a cordless drill is powered by rechargeable batteries. The 18V drills are most commonly used and 24V drills also available in the market.

Most of drill manufacturers, such as DeWalt use lithium ion batteries for the power source. The main advantages of the type of battery are very short charging time, longer life, constant discharge rate and lighter weights. Although, the Rapid Charge Batteries that charging in 10-15 minutes are available now, a worker who uses drill continuously still have spare battery packs charging for emergency use. The drill and other cheap power tools are available on the website presented by the Author.