Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless String Trimmer with QUIK-LOK Attachment Capability and 8.0 Ah Battery

Item # 307753410 | Milwaukee Part # 2825-21ST | UPC Code 045242548378 | UNSPSC Code 27112000 | Catalog Page #1877
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Product Overview

The MILWAUKEE M18 FUEL String Trimmer kit w/ QUIK-LOK provides you with the power to clear thick brush, reaches full throttle in under 1 second, and features a balanced design. The split boom cordless string trimmer is made up of two components - the M18 FUEL Power Head w/ QUIK-LOK and QUIK-LOK String Trimmer Attachment. This M18 FUEL Power Head, part of the M18 FUEL QUIK-LOK Attachment System, is compatible with multiple split shaft attachments such as the Edger, Articulating Hedge Trimmer, and Pole Saw attachment. You can quickly swap out attachments on a single power head, delivering ultimate versatility and a lower cost of ownership. The POWERSTATE Brushless Motor delivers up to 6,200 RPM with up to a 16" cutting swath, and gives you the power to maintain speed in demanding applications. The motor is positioned in the rear of the trimmer for the best combination of power, balance, and maneuverability. REDLINK PLUS intelligence maximizes performance while protecting from overload, overheating and over discharge. It also delivers instant throttle response, high and low speeds, and a variable speed trigger. The M18 REDLITHIUM HIGH OUTPUT XC8.0 Battery gives you best in class performance and run-time in all applications. The Easy Load Trimmer Head provides you with an easy line loading experience and the ability to load up to 25' of trimmer line in under 30 seconds. The kit includes (1) M18 REDLITHIUM HIGH OUTPUT XC8.0 Batteries and (1) M18/M12 Rapid Charger.

  • POWERSTATE brushless motor: purposely built for the M18 FUEL power head with QUIK-LOK to generate the power and performance of high voltage platforms
  • REDLINK PLUS intelligence: optimizes performance, provides overload protection preventing damage to tool and battery during heavy applications; compatible across the M18 system
  • M18 REDLITHIUM high output XC8.0 battery: delivers unmatched run-time, power and longer life
  • Part of the QUIK-LOK attachment system
  • Features the Milwaukee easy load trimmer head
  • RPM: 0 - 4900/0 - 6200
  • Cutting swath: 14 in. - 16 in.
  • Line diameter: 0.080 in./0.095 in.
  • Trigger: variable speed
  • Weight: 12.3 lbs.
  • Includes: M18 FUEL power head with QUICK-LOK (2825-20), M18 FUEL QUIK-LOK string trimmer attachment (49-16-2717), M18 REDLITHIUM HO 8.0 battery (48-11-1880) and M18 and M12 rapid charger (48-59-1808)
  • 3 year tool warranty


Assembled Depth (in.)
Assembled Height (in.)
Assembled Width (in.)
Assembly Required
Battery Amp Hours
8 Ah
Adjustable Cutting Depth, Antivibration, Attachment Capable, Brushless, Rechargeable, Zero Emissions
Battery, No-tool Line Replacement, String
Line Advance System
Manufacturer Warranty
3 Year Warranty (Tool), 3 Year Warranty (Battery)
Number of Batteries Included
Power Source
Product Weight (lb.)
Required Battery Type
Lithium Ion
Shaft Length (in.)
Shaft Type
Split Shaft
Start Type
Tools Included
String Trimmer


3 Year Warranty (Tool), 3 Year Warranty (Battery)