With many spending so much more time at home since the pandemic started, some turned to home improvement projects late last year, like renovating outdoor living spaces, installing pools and building ...

Under normal use, you need to advance your string trimmer’s nylon cutting string whenever the tool isn’t cutting effectively. That happens every few minutes or even quicker in tall grass and weeds.

Grass trimmers are designed to keep lawn edges looking neat, but only the best can tidy and trim hard-to-reach grass without hassle. The worst we’ve tested leave behind straggly grass and stubborn ...