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TrendingCordless Ryobi Strimmer Options for Different YardsBest Battery Powered String Trimmers for Different…Cordless Strimmer STIHL Options for Home GardensBLACK+DECKER 18V Cordless Strimmers and Battery…

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Best picks

Best Corded String Trimmers for Reliable Plug-In Yard Work in 2026

BLACK+DECKER BESTA512CM is a versatile corded 3-in-1 for small lawns. For conventional trimming, compare verified models by cutting width, power and extension-cord requirements.

GGearjury editorial team · Updated October 18, 2026· 7 min

Quick answer

For a corded trimmer that also converts to a compact mower and edger, BLACK+DECKER BESTA512CM is the strongest verified option here. ECHO GT-225 is a gas model, not corded electric; we exclude it from corded picks. Check cord length, outlet access and outdoor-rated extension requirements before choosing a plug-in tool.

Compare them side by side

BLACK+DECKER Electric Lawn Mower, String Trimmer and Edger BESTA512CMOfficial manufacturer imageBLACK+DECKER Electric Lawn Mower, String Trimmer and Edger BESTA512CMBLACK+DECKER 20V MAX POWERCONNECT Cordless 2-in-1 String Trimmer and Edger LST300Official manufacturer imageBLACK+DECKER 20V MAX POWERCONNECT Cordless 2-in-1 String Trimmer and Edger LST300BLACK+DECKER BESTA512CM Compact Electric 3-in-1Official manufacturer imageBLACK+DECKER BESTA512CM Compact Electric 3-in-1
ModelBLACK+DECKER BESTA512CMBLACK+DECKER LST300 alternativeSame BESTA512CM
PowerCorded, 6.5 amp20V batteryCorded, 6.5 amp
Cutting width12 in—12 in
FunctionsMow, trim, edgeTrim, edgeMow, trim, edge
Check price on AmazonCheck price on AmazonCheck price on Amazon

Common questions

Questions before you buy

What is the advantage of a corded string trimmer?

A plug-in tool does not need a charged battery or fuel refill during use, but its working area is limited by safe cord reach and outlet access.

Can I use any extension cord with a corded trimmer?

Use only the cord type and gauge allowed by the specific tool manual, and keep connections and cord routing safe for outdoor use.

Is BLACK+DECKER BESTA512CM a corded string trimmer?

Yes. BLACK+DECKER identifies it as corded and lists mowing, trimming and edging functions.

Why is the LST300 included in a corded trimmer comparison?

It is clearly marked as a cordless alternative, giving readers who cannot manage a cord a verified comparison point. It is not ranked as a corded model.

Sources and how we chose

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