Milwaukee 2828-21E M18 Brushless 16″ String Trimmer Kit (1) 6AH

The Milwaukee 2828-21E M18 Brushless String Trimmer Kit is a ready-to-work cordless trimming solution for crews who want strong cutting performance with low upkeep. The brushless motor delivers up to 6,200 RPM and as much as 1.39 HP, keeping line speed high in dense grass and along overgrown fence lines. Paired with the included M18™ REDLITHIUM™ HIGH OUTPUT™ XC6.0 battery and REDLINK™ electronics, the tool maintains consistent power while managing heat for dependable performance. A two-speed selector and variable-speed trigger let users match output to the job—High for thick brush and tall growth, Low to extend runtime on routine trimming. The adjustable 14″–16″ cutting swath clears more grass per pass, and the Easy Load head accepts 25′ of .080″ or 20′ of .095″ trimmer line and reloads in under 30 seconds. With reinforced nylon housing and forged steel components, this cordless string trimmer stands up to regular field use and runs on the same M18 batteries as 300+ compatible tools.

Milwaukee M18 Brushless 16″ String Trimmer Kit At a Glance

Up to 6,200 RPM: Keeps cutting speed up in dense grass.
1.39 HP Brushless Motor: Efficient power for clearing thick brush.
Adjustable 14″–16″ Swath: Trim more per pass to finish faster.
2-Speed + Variable Trigger: Balance power and runtime for each task.
Easy Load Head: Reloads 25′ of .080″ or 20′ of .095″ line in under 30 seconds.
XC6.0 Battery Included: High-output 18V pack for strong performance.
M18™ System Compatible: Works with 300+ cordless tools on the same platform.
Reinforced Build: Reinforced nylon housing with forged steel components.

Markets

Landscaping & Groundskeeping: Weekly trimming, fencelines, and reclaiming overgrowth.
Property & Facility Maintenance: Quick cordless trimming around buildings and paths.
Municipal Parks & Public Works: Daytime use around people without gas fumes.
Construction Sites: Controls vegetation around trailers, laydown areas, and fencing.
Trade Schools & Training Centers: Demonstrates battery tool safety and line-loading techniques.
Homeowners with Larger Lots: Durable performance and simple maintenance on an 18V system.

Teams benefit from the kit format because it includes the XC6.0 battery and a multi-voltage M18/M12 charger, so the cordless string trimmer is ready for routine lawn care out of the box. Landscapers can use High speed to cut tall, wet grass and thick weeds, then switch to Low for routine edges and longer runtime. The variable-speed trigger allows careful feathering around posts and garden borders, reducing scarring and cleanup. Facility and municipal crews appreciate the quick reloads from the Easy Load head and the quiet, no-mix operation that fits indoor-adjacent areas and public spaces. For users already on the M18 platform, the ability to share packs and chargers keeps gear simple and the work moving.

Milwaukee 2828-21E M18 Brushless 16″ String Trimmer Kit (1) 6AH Features

Power to Clear Thick Brush, Lightweight Design
Milwaukee® Brushless Motor delivers up to 1.39 HP
Fully compatible with the M18™ System featuring over 300+ tools
REDLINK™ Intelligence constantly monitors and controls the power delivery from battery to motor ensuring maximum performance
Adjustable Cutting Swath: 14″ – 16″
2 Speed Control: High speed for demanding applications and low speed for maximizing run-time
Variable Speed Trigger: Allows trigger feathering for ultimate user control
Milwaukee® Easy Load Trimmer Head holds 25’ of line and can be loaded in under 30 seconds
Line Diameter: 0.080” / 0.095”

Milwaukee 2828-21E M18 Brushless 16″ String Trimmer Kit (1) 6AH Includes

(1) M18™ Brushless String Trimmer (2828-20)
(1) M18™ REDLITHIUM™ HIGH OUTPUT™ XC6.0 Battery (48-11-1865)
(1) M18™ & M12™ Charger (48-59-1812)

Milwaukee 2828-21E M18 Brushless 16″ String Trimmer Kit (1) 6AH Specifications

Brand / Model: Milwaukee 2828-21E
Battery System: M18™ (18V)
Motor Type: Brushless
Maximum RPM: 6,200
Maximum Horsepower: 1.39 HP
Cutting Swath: Adjustable 14″–16″ (Cutting Width up to 16″)
Line Diameter: 0.080″ or 0.095″
Head Type / Line Count: Easy Load; dual line
Line Feed Type: Bump
Speed Control: 2-speed (High/Low) + variable-speed trigger
Shaft Type: Straight
Assembled Weight: 11.5 lb
Assembled Dimensions (L × W × H): 73.6 in × 13 in × 10.5 in
Housing / Materials: Reinforced nylon; forged steel
Power Source: Battery powered (cordless)
Battery Quantity Included: (1) XC6.0 (6.0Ah)
Charger Included: (1) M18™ & M12™ charger
ONE-KEY™ Enabled: No
UL Listed: Yes
CSA Certified / ETL Listed: No / No
Edger Capable / Quick-Connect Shaft: No / No
MFG Part #: 2828-21E
GTIN: 00045242495931
Package Dimensions (H × W × D): 5.04 in × 40.32 in × 11.61 in
Package Weight: 15.62 lb

Milwaukee 2828-21E M18 Brushless 16″ String Trimmer Kit (1) 6AH Warranty

Milwaukee’s 3-Year Limited Tool & Battery Warranty

Why Professionals Choose the Milwaukee M18 Brushless 16″ String Trimmer Kit

Crews choose this cordless string trimmer kit because it delivers gas-like cutting speed with simple battery operation. The 16-inch cutting swath, two-speed control, and variable trigger let technicians switch from heavy grass to routine edging without swapping tools. The Easy Load head shortens downtime when installing .095″ line, and the brushless motor helps keep performance steady. Because the kit includes an M18 REDLITHIUM HIGH OUTPUT XC6.0 battery and charger, users can set up quickly and keep working across other M18 power tools. For grounds teams, municipalities, and homeowners with larger lots, the M18 trimmer kit provides reliable trimming power, straightforward maintenance, and platform compatibility that simplifies everyday lawn care.