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

Predicted brand reliability ratings are based on estimated problem rates for newly purchased electric corded string trimmers, by the end of the 4th year of ownership.

BEST OVERALL: Ego Power+ 15-Inch 56-Volt Cordless String Trimmer ↓ Jump to Review BEST BANG FOR THE BUCK: Black+Decker ST8600 ...

It converts from a lawn edger to a trencher with ease and ... With a rating of 4.4 stars, this Black & Decker trimmer/edger has two speeds and easily converts from a trimmer to a wheeled edger.