The Ryobi Expand-It system has a cordless power unit with a variety of attachments that you can swap in and out. Here's how ...

Ryobi has been making power tools since the 1960s ... The string trimmer can also turn 90 degrees to serve as a sidewalk edger as well if you are the sort to go for that crisp look.

This is the product's overall performance score, based on key tests conducted by our industry experts.

This is the product's overall performance score, based on key tests conducted by our industry experts.