Cordless drills work on rechargeable batteries, allowing the user to insert a battery pack and instantly have an operating drill without a power cable.
A cordless drill is a versatile power tool, because as long as the battery is charged the drill can be used anywhere without having to work near an electrical outlet.Cordless drills are mostly used for replacing screwdrivers. These tools are used in conjunction with drill bits, which are typically rotating cutting tools used to make holes. Using the relevant bit, cordless drills can also rotate counterclockwise, ideal for removing screws as well as drilling them in.The right drill bit will vary depending on the task at hand and they come in different shapes and sizes; with sizes referring to their diameter.