Black & Decker established in 1910 in the USA, which released the first ½-inch portable electric drill in the whole world in 1916. B&D's drill went to the moon during NASA's Apollo 15 mission in 1971. B&D released hand-held cordless vacuum in 1979.

Established more than 100 years, B&D has become the greatest electric tool manufactures in the world. B&D is especially famous for its hand-held cordless vacuum, which is recommended for people who rent a house or people who keep pets.