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.

Whether you call it a trimmer, a weed whacker, or a weed eater, these precision lawn tools give your grass nice, crisp edges.

We may receive a commission on purchases made from links. String trimmers are versatile tools for lawn maintenance. While it's still debatable whether string trimmers or brush hogs are better for ...