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DeWALT®

20-Volt MAX 22-Inch Cordless Brushless Hedge Trimmer, Tool Only

Mfg.#
DCHT821B
Sku#
3888690
  • Long Runtime - Get the job done with up to 78 minutes of runtime.
  • Powerful Motor - Tackle tough branches and overgrowth up to 3/4 in. thick with a high output motor.
  • Clean Cuts - Make clean, fast cuts with laser-cut, 22 in. hooked tooth blades.

* Estimated stock levels as of Mon, May 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Trim tough branches and overgrowth with the 20V MAX* 22 in. Cordless Hedge Trimmer. A high output motor is designed to tackle branches up to 3/4 in. thick and deliver up to 78 minutes of runtime†. Make clean, fast cuts with laser-cut, 22 in. hooked tooth blades. Help protect the transmission with a friction clutch that engages if obstacles are hit during use. A lightweight design that's 39% more compact‡ maximizes maneuverability and minimizes stress on your arms. This hedge trimmer is compatible with a hedge sweep (DCZHT800 sold separately) designed to collect hedge clippings and keep bushes clean. (Battery and charger sold separately.)

* Maximum initial battery voltage (measured without a workload)

*Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18. †Per charge using DEWALT DCB205 battery measured with no load (battery sold separately). ‡vs the DCHT820 20V MAX* Hedge Trimmer.

Specifications

General

Bare Tool/Kit Tool Only
Battery Type Lithium Ion
Color Black/Yellow
Material Plastic
Max Cutting Diameter .75 in
Maximum Runtime 78 min
Power Source Battery Powered
Shaft Type Straight
Start Type Electric
Type Cordless Hedge Trimmer
Volts 20

Dimensions

Blade Length 22 in
Blade Width 3.125 in
Cutting Path 22 in
Height 7.874 in
Weight 10 lb
Width 9.423 in

Manufacturing Details
The following information is subject to change without notice

Related Documents

InstructionsPDF (PDF)

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