On this page, you can find our assortment of BLACK+DECKER string trimmers. A string trimmer ensures that the edges of the lawn and high grass are cut. When purchasing a string trimmer, always consider the size of your garden. Do you have a large area to trim? Choose a BLACK+DECKER trimmer with a larger cutting width. Also keep the power and propulsion in mind, so you can buy a string trimmer that fully fits your situation.