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A cordless drill is an electric drill which uses rechargeable batteries. These drills are available with similar features to an AC mains-powered drill. These are the most common type of drill. They are available in the hammer drill configuration and most have a clutch, which aids in driving screws into various substrates while not damaging them. Also available are right angle drills, which allow a worker to drive screws in a tight space. While 21st century battery innovations allow significantly more drilling, large diameter holes (typically 12–25 mm (0.5–1.0 in) or larger) may drain current cordless drills quickly. Cordless drill
Cordless drills are powered by battery instead of plugging them in.
They are used to drill holes as well as take out or drive in screws.
Most cordless drills are in range of 10V to 24V. The voltage of a battery is the amount of power. Batteries also have amperage measured in ampere hours. Higher number of ampere hours means the battery runs longer and lasts longer
Torque is the amount of turning force. You can adjust the torque to suit job you are doing.
For example, you can set the torque so a woodscrew is driven into timber at the correct depth. If the torque is set too high, the screwdriver bit could break. When drilling holes in timber, a small drill bit needs a fast speed to cut the timber. A large drill bit requires a slower speed setting.
For example you can it so a woodscrew is driven into the timber at the right depth. If it’s to high the screwdriver bit could break. When drilling holes in timber a small bit needs a fast speed to cut the timber. Large dill requires a slower speed setting

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A cordless drill is an electric drill which uses rechargeable batteries. (2019, Apr 30). Retrieved January 18, 2021, from https://midwestcri.org/a-cordless-drill-is-an-electric-drill-which-uses-rechargeable-batteries/

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