DeWalt DCF815D2 XR Impact Driver 10.8 Volt 2 X 2.0Ah Li-Ion

Aluminium - Corrosion resistant lightweight metal

Motor - A evice that converts electricity into motion

Battery - A device used for the storage of electricity

Heat - A term used to define thermal energy

compact - Carefuly designed to ensure an item has a minimal physical size

Torque - Torque is a measure of the turning force of an object. Such as a wrench turning a bolt, the higher the toque the higher the capability of undoing a tight bolt.

speed - A measurement of how fast an object travels between two points

Compact - something that has a lot combined within a small space.

Design - A drawing or styles that shows the look and functionality of something before its made.

DeWalt - A brand with a reputation for designing, engineering and building of tough industrial machinery.

Li-ion - A rechargable battery. Popular in portable electronics combining one of the best energy densities and not suffering memory effect. Very slow loss of charge when not in use.

Torque - The force used to turn, rotate, an object about an axis. The higher the torque the greater the ability to turn.

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