BLACK+DECKER Electric Lawn Mower, Weed Eater and Edger 3-in-1 Combo, Corded 12-Inch

This corded 3-in-1 electric lawn tool combines a walk-behind mower, string trimmer, and wheeled edger into a single lightweight setup. It solves the problem of storing and maintaining multiple heavy yard tools, making it a practical option for homeowners with compact yards or limited shed storage.

Cutting performance centers on a 6.5 amp motor paired with a POWERDRIVE Transmission that spins up to 8000 RPM to power through overgrown grass and thick weeds. The included Automatic Feed Spool (AFS) continuously feeds line without needing manual tapping on the ground. When it is time to neaten walkways, the trimmer head rotates into a wheeled edger to guide straight borders along paths.

For mowing duties, the BESTA512CM string trimmer clicks into the MTD100 detachable deck, providing a 12-inch cutting path and a fixed 1.6-inch cutting height. The overall lightweight construction is paired with an adjustable auxiliary handle and multiple height positions for user comfort, while a built-in cord retention system prevents sudden disconnections during use.

Because this system relies on a power cord, movement is bounded by outlet access and cord length. The narrow 12-inch cutting width and single 1.6-inch mowing height are built for precision in small spaces rather than clearing large acreage. Additionally, the package includes one AF-100 spool, so extra line will eventually be needed for regular upkeep.

Verdict: This 3-in-1 corded combo is a smart, space-saving solution for small city yards and townhomes. If you need a versatile tool that handles mowing, weed eating, and edging without juggling gas or multiple bulky machines, it is a practical choice backed by a 2-year limited warranty.

• Motor: 6.5 amp with POWERDRIVE Transmission
• Cutting Width: 12 inches
• Cutting Height: 1.6 inches
• Maximum Speed: 8000 RPM
• Feed System: Automatic Feed Spool (AFS)
• Included Components: BESTA512CM string trimmer, MTD100 detachable mower deck, AF-100 spool, auxiliary handle, guard
• Warranty: 2 Year Limited Warranty

A great fit if you:

• Maintain a small lawn or townhouse yard with nearby outdoor power outlets.
• Want a single compact tool that mows, trims, and edges without cluttering your storage area.
• Prefer an automatic line feed system that eliminates the need to bump the trimmer head.

Consider something else if you:

• Have a large property that requires cordless freedom or a wider mowing deck.
• Need adjustable cutting heights beyond the fixed 1.6-inch mower deck setting.

What components are included in the box?
The package includes the BESTA512CM string trimmer, MTD100 detachable mower deck, an AF-100 spool, an auxiliary handle, and a protective guard.

How does the trimmer convert to an edger?
You can switch to edging mode by rotating the trimmer head, which uses an integrated wheel to guide cuts along borders.

Do I need to tap the head on the ground to feed new line?
No, it uses an Automatic Feed Spool (AFS) system that automatically feeds line during operation without manual bumping.

What is the cutting width and height when used as a mower?
The detachable mower deck provides a 12-inch cutting width and a 1.6-inch cutting height.