The Ego Power+ ST1521S is a hi-tech string trimmer, boasting a big battery, lightweight carbon fiber shaft, and a Powerload automatic string loading system. Most of this fancy stuff is worth it; it is ...

One of the most essential yard tools beyond a mower is a string trimmer. Without one, there would be countless areas of your property with unsightly, unkempt grass the lawn mower was unable to reach.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...