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20V MAX* 12 In. 2-Speed String Trimmer/Edger


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With two speeds, the BLACK+DECKER® 20V MAX* 12 inch electric string trimmer/edger has the power and battery capacity you need to power through overgrowth and heavy weeds.

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  • Get the power you need with this two-speed trimmer/edge trimmer with extended battery capacity. Power through tough overgrowth, or reduce speed while you edge for extra runtime. Either way, there's no bumping required thanks to the Automatic Feed Spool of BLACK+DECKER® trimmer.
    • Automatic Feed Spool (AFS) feeds trimmer line as needed without bumping.
    • LBXR2520 battery provides 66% more battery capacity for longer runtime.** (**Compared to LBXR20)
    • 2-speed control lets you boost power or extend runtime.
    • PowerDrive Transmission increases torque for more cutting power at the string.
    • Easily converts from trimmer to wheeled edger.
    • Adjustable height and handle with premium soft grip improves comfort and control.
    • Part of the 20V MAX** System - 1 System. Endless Tasks. Power for your Style.
    • *Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.
  • Battery Included Battery Included:
    Battery Qty Battery Qty:
    Battery Type Battery Type:
    20V MAX* Lithium Ion
    Battery Amp Hours Battery Amp Hours:
    2.5 Ah
    Charger Included Charger Included:
    Charger Type Charger Type:
    Wall Mountable Charging Base
    Cordless vs Corded Cordless vs Corded:
    No. of Batteries Required No. of Batteries Required:
    Power Type Power Type:
    Product Application Product Application:
    Yard Work
    Height Height:
    41.1 IN
    Length Length:
    9.1 IN
    Weight Weight:
    7.7 LB
    Width Width:
    5.7 IN
    Voltage Voltage:
    20 V
    Watt Hours Watt Hours:
    Warranty Warranty:
    2 Year Limited Warranty


    (1) Lst522 20V Max* Cordless Trimmer/Edger. (1) Lbxr2520 20V Max* Extended Runtime Lithium Battery. (1) Charger. (1) Afs Spool. (1) Guard

*Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.

No bumping required

Manicure the outdoors

Powerful & lightweight, this 2-in-1 trimmer/edger is easy to use, with enough strength to tackle the toughest yard overgrowth projects.

Adjustable power

Two speeds let you boost power or extend runtime.

No more bumping

Auto feed technology eliminates the need to bump for more string.

POWERDRIVE transmission

Tackle tough weeds and grass with POWERDRIVE transmission.

Ease & comfort

Easily converts from trimmer to wheeled edger. Features adjustable height and soft- grip-handle.

Powerful features

Includes 2 speeds, POWERDRIVE transmission & automatic feed spool. Quickly converts from trimmer to edger.


Rechargeable 20V MAX* battery is interchangeable and can be used in any POWERCONNECT™ tool.

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