
Best Battery Powered String Trimmers for Different Yards
RYOBI RY402110 leads for its wide swath and published kit runtime; other picks suit attachment use, STIHL and FLEXVOLT owners.
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RYOBI RY402110 leads for its wide swath and published kit runtime; other picks suit attachment use, STIHL and FLEXVOLT owners.

STIHL FSA 50 suits edging flexibility; FSA 70 R targets more demanding homeowner work, and FSA 57 is aimed at smaller lawns.
Our picks
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Official manufacturer image
Official manufacturer imageBest picks

RYOBI RY402110 leads for its wide swath and published kit runtime; other picks suit attachment use, STIHL and FLEXVOLT owners.

STIHL FSA 50 suits edging flexibility; FSA 70 R targets more demanding homeowner work, and FSA 57 is aimed at smaller lawns.

RYOBI offers a wide adjustable swath, while STIHL options cover edging conversion and smaller-lawn trimming.
Common questions
It is a cordless trimmer whose cutting head or frame is supported by wheels, so the operator guides it along the ground instead of carrying the full tool.
They can reduce carrying effort on accessible, fairly even ground. Their width and turning radius can make edging, narrow passages and slopes harder.
That depends on the motor, line or blade system, and the growth being cut. Check the maker's permitted material and operating instructions before tackling dense vegetation.
Choose by terrain and maneuverability: wheels suit open ground, while handheld tools reach around beds, fences and obstacles more easily.