A string trimmer gets into places that a lawn mower can’t. It’s the ideal tool for keeping the edges of your garden or walkway neat and tidy, and for manicuring around fence poles and tree trunks. It ...

String trimmers appear to be among the simplest power-driven pieces of yard-care equipment to operate. “If you can push a lawn mower, you can run a trimmer,” says Darrell Ritchey of Central Florida ...