Cordless power drills have been the most popular household power tool ever since they were first introduced back , now brushless drill is again the most popular item in the market.

Power drills are electrical tools which are primarily used for two purposes. Firstly, they put holes in wood, walls or other tough surfaces. Secondly, they fix screws and fasteners onto surfaces. A cordless drill, as you can probably tell from the name, is simply a power drill that works without a cord.It adapts to various work environments.