BLACK+DECKER beyond 20V MAX Cordless String Trimmer / Edger 12" — 2-Speed, POWERDRIVE Torque

The BLACK+DECKER beyond 20V MAX 12-inch Cordless String Trimmer / Edger is a battery-powered garden tool that converts quickly between trimmer and edger modes and delivers variable speed, automatic line feed, and POWERDRIVE torque for tougher growth.

This cordless trimmer from BLACK+DECKER is designed to give you flexible control over lawn and edge care without cables. It runs on the included interchangeable 20V MAX lithium-ion battery and charger, and offers two-speed settings, an Automatic Feed Spool to maintain 12" cutting width, and a POWERDRIVE transmission for extra torque when tackling thicker vegetation. The head rotates to function as an edger and the adjustable shaft and pivoting handle help you find a comfortable working position.

How does the Automatic Feed Spool help reduce interruptions?

The Automatic Feed Spool (AFS) maintains the correct line length automatically so you don’t stop to bump or replace line. That keeps your workflow steady and reduces the time spent on line maintenance.

• Feeds line automatically—no bumping required
• Maintains a 12" cutting swath for consistent coverage
• Reduces downtime for reloading or adjusting line

When should I use the two-speed settings and POWERDRIVE?

Choose the lower speed to extend runtime during light trimming and the higher speed when cutting through denser grass or weeds. POWERDRIVE increases torque so the motor keeps turning under heavier load, giving more cutting power without stalling.

• Speed 1 for longer run time on routine trimming
• Speed 2 plus POWERDRIVE for tackling overgrowth
• Switch speeds on the fly to match job conditions

How does the trimmer convert into an edger and improve lawn edges?

The head rotates quickly to change from string trimmer mode to edger mode, allowing you to define sidewalks, driveways, and flowerbeds without switching tools. The 12" cutting width and precise control help create a clean, uniform edge.

• Quick head rotation converts trimmer to edger
• 12" cutting swath covers more area per pass
• Pivoting handle helps maintain steady edging lines

What comfort and usability features make it easier to use?

The shaft height adjusts and the handle pivots so you can find an ergonomic stance for different users or working angles. Lightweight cordless design with an included battery and charger reduces fatigue and lets you move freely around the yard.

• Adjustable shaft height for comfortable reach
• Pivoting handle for improved control and posture
• Interchangeable 20V MAX battery for fast swaps and portability

Who is this for: The BLACK+DECKER beyond 20V MAX 12" Cordless String Trimmer / Edger suits homeowners who want a single, easy-to-use tool for routine trimming and edging without cords. It’s ideal for small to medium yards, gardeners who value quick conversions between trimming and edging, and anyone who prefers battery power over gas maintenance. If you need occasional heavy-duty clearing on large acreage, consider a more powerful model—but for everyday lawn care, this model balances power, convenience, and ergonomic features.