BOZEMAN, Mont. — Keeping your yard in tip-top shape requires the right tools. A lawn trimmer is essential for keeping those edges neat and tidy. However, if your trimmer isn’t performing like it used ...

As lawn and garden equipment goes, none seems to have as many names as the noble weed trimmer — aka weed wacker, weed eater, weed cutter, string trimmer, strimmer or, in some circles, brush trimmer ...