Description:

Key Features

Corded Cutting PowerThe 7.5 amp motor gives the Black & Decker GH3000 string trimmer the muscle to handle thick grass, weeds, and overgrowth without waiting on batteries or dealing with fuel.Trim to Edge FastThe Groom N' Edge quick latch setup switches from trimming to edging in seconds, so you can clean up lawn borders, sidewalks, and driveways with one tool instead of dragging out a separate edger.Less Fuss, More ControlAutomatic Feed Spool keeps line moving without bumping, while the adjustable height and pivoting handle make it easier to stay comfortable through longer yard work sessions.

Overview

The Black & Decker GH3000 High Performance 7.5A 14 in. Electric String Trimmer/Edger is built for homeowners who want corded power, clean edging, and straightforward operation without stepping up to a gas machine. This is a string trimmer and lawn edger designed for trimming grass, knocking down weeds, and cleaning up edges along sidewalks and driveways. Model Number GH3000. If you want a plug-in yard tool that starts instantly and keeps working as long as you have extension cord reach, this one makes sense.

On the job, the numbers are right where they need to be for routine property maintenance. The 7.5 amp motor and gear drive transmission are there for tougher grass and overgrowth, while the 14 inch cutting swath helps you cover more ground with each pass. It has a top speed of 7,500 RPM, which helps explain why this unit is positioned as Black & Decker's higher-performing corded weed trimmer in this size class. The single 0.080 inch line is a common, easy-to-source size that balances cutting performance with manageable line use.

One of the real selling points here is how the GH3000 handles the switch from trimming to edging. The Groom N' Edge quick latch setup lets you move from open-area trimming to vertical edge work without wasting time. Black & Decker also adds a wheeled edge guide, which matters more than it sounds. When you're running along a sidewalk or driveway, that wheel helps keep the head tracking the line instead of wandering, so your edge looks cleaner and you do not chew up as much line.

For day-to-day use, this trimmer is aimed at comfort more than brute-force landscaping. The curved shaft, adjustable height, and pivoting handle make it easier to set the tool up for your stance instead of forcing you to work around the tool. At 6.9 pounds, it stays light enough for most homeowners to use for regular cleanup without the arm fatigue that shows up fast on heavier outdoor power equipment. The corded setup also means no fuel mixing, no carburetor issues, and no waiting on charging.

The Automatic Feed Spool system is another practical feature that helps this tool stay homeowner-friendly. Instead of bump feeding, the AFS system advances line as needed, so you can stay focused on your cut path rather than stopping to fuss with the spool. That is especially helpful when you are moving between grass density changes or trimming around landscape beds, fences, and hardscape where line wear picks up.

As an outdoor power tool, the Black & Decker GH3000 High Performance 7.5A 14 in. Electric String Trimmer/Edger is a good fit for homeowners, DIY yard care, and routine lawn maintenance around small to mid-size properties. It is best for grass trimming, border cleanup, and regular edging work, not clearing heavy brush like a dedicated brush cutter. If your priority is easy startup, steady corded runtime, and a clean lawn edge without spending much time learning the tool, this model earns its keep.

Clean Up Lawn Edges Without a Separate Edger

This tool is built for the kind of yard work most people actually do every week: trimming open grass, then tightening up the border when the job is almost done. The quick conversion from trimmer to edger saves time and cuts down on tool changes.

• Groom N' Edge quick latch release switches from trimming to edging in seconds
• Wheeled edge guide helps track straighter along sidewalks and driveways

Keep Working Without Bump Feeding

When line feed works right, yard work goes smoother. The AFS automatic feed system is designed to advance line when needed, so you are not tapping the head on the ground every few minutes just to keep cutting.

• Uses 0.080 inch single line for trimming grass and weeds
• Comes with one SF-080 spool already installed

Hold a Straighter Line Along Concrete

Edging is where a lot of light-duty trimmers get sloppy. The curved shaft layout and wheel-guided edging setup help this unit stay more controlled when you are cleaning borders against hardscape.

• 14 inch cutting path covers ground quickly on regular lawn maintenance
• Curved shaft design supports controlled edging and trimming around obstacles

What's in the Box

• (1) Black & Decker GH3000 String Trimmer/Edger
• (1) SF-080 spool
• (1) Guard

Key Specifications

Compatibility

Replacement SpoolUses Black & Decker SF-080 spool.Trimmer LineDesigned for 0.080 inch line size.Extension Cord UseCorded electric design supports up to a 100 ft. extension cord length.

Built For

Home Lawn CareDIY / HobbyistGrass TrimmingSidewalk EdgingDriveway BordersRoutine Yard Maintenance

Pro Tip

When you are edging against concrete, use the wheeled guide and keep the head tracking the edge instead of forcing the line into the pavement. You will get a cleaner line and burn through a lot less 0.080 inch trimmer line.

Warranty & Support

Black & Decker lists a 2-year manufacturer warranty for the GH3000.

Tool Nut's Take

Tool Nut's Take

Black & Decker GH3000 string trimmer that makes sense for real yard upkeep

If you want steady corded runtime, a useful edging setup, and less messing around with line feed, this is the kind of homeowner trimmer that punches above its price.

• Who it's for: Homeowners handling regular grass trimming and edging around sidewalks, patios, and driveways.
• Why it stands out: The 7.5 amp motor, 14 inch swath, automatic feed spool, and wheel-guided edging setup all work together to make routine lawn cleanup quicker and less annoying.
• Worth knowing: This is a corded tool, so you are trading battery freedom for unlimited runtime and lower upkeep. For most suburban yard work, that is not a bad trade at all.

Common Questions

• Is this a trimmer only, or can it edge too? It is a 2-in-1 string trimmer and lawn edger with Black & Decker's Groom N' Edge quick latch release.
• What line size does it use? The GH3000 uses 0.080 inch trimmer line and includes one SF-080 spool.
• How wide is the cutting path? The maximum cutting path is 14 inches.
• Is it battery powered? No. This is a 120V corded electric string trimmer.