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ST275-GSL Cordless String Trimmer / Edger


2-in-1 String Trimmer / Edger

Switch quickly from trimmer to edger.

High Torque and Power

Patented gear drive technology provides high performance and
torque to cut through thick vegetation. The variable speed trigger
allows the user to maintain control.

Ergonomically Designed

Designed for comfort and extended use.

String Trimmer / Edger Specifications

  • Only 9.4 lbs (with battery)
  • 13" cutting diameter
  • 6250 rpm no-load cutting speed
  • Variable speed trigger
  • Gator SpeedLoad line disks, .080"





 Why Use Cordless Tools?

Instant Start

  • No pull cords
  • No warm-up required
  • No gas-oil mixing


Zero Emissions

  • Environmentally friendly
  • No gas fumes


Comfort And Control

  • Instant start
  • Light-weight and balanced
  • Low vibrations

 Less Down Time

  • Fewer repairs than gas


Low Noise

  • Significantly quieter than gas
  • Silent between cuts/trimming
  • Start early and work late



How much work can I do?

The chart below shows the amount of minutes you can cut using each battery on a full charge.LM400 - How much work can I do?




Gator SpeedLoad Trimmer Line System



With a unique trimmer line disk that simply pops into place, you can replace trimmer line as little as 20 seconds.


The innovative tongue-and-groove disk replaces the usual tangle of trimmer line and eliminates the frustrations usually associated with replacing line into the trimmer head.


Gator SpeedLoad disks last up to 2X longer than typical line. Which means you'll spend more time on the job and less time reloading line.



Available Options


ST275-R7 6.0 Ah Battery Pack and C750 charger


ST275-A7 4.0 Ah Battery Pack and C650 charger

ST250-2.6 Ah Battery Pack and C650 charger 

ST275 Tool Only


Complete kit
Cordless String Trimmer / Edger,
6.0 Ah Battery and
C750 Rapid Charger

Complete kit
Cordless String  Trimmer /Edger,
4.0 Ah Battery and
C650 Standard Charger

Complete kit
Cordless String Trimmer / Edger,
2.6 Ah Battery and
C650 Standard Charger

Tool Only

Cordless String Trimmer
(no battery pack or charger included)

Tool Weight 9.4 lb.9.4 lb.9.4 lb.6/7 lb.
Trimmer Line Gator SpeedLoad line disks, .080 Gator SpeedLoad line disks, .080 Gator SpeedLoad line disks, .080 Gator SpeedLoad line disks, .080
Trimmer head Gator SpeedLoad Gator SpeedLoadGator SpeedLoadGator SpeedLoad
Line advancement Bump feed Bump feed Bump feed Bump feed
No load cutting speed 6250 RPM 6250 RPM 6250 RPM 6250 RPM
Throttle Variable speed Variable speed Variable speed Variable speed
Battery Pack Model B650E  B600E B400E n/a
Battery Type Lithium Ion Lithium Ion Lithium Ion n/a
Battery Nominal Capacity 6.0 Ah / 216 Wh  4.0 Ah / 144 Wh 2.6 Ah / 94 Wh n/a
Nominal Voltage 40V 40V 40V n/a
Battery Pack Weight  2.7 lb (1.2 kg) 2.7 lb (1.2 kg) 2.7 lb (1.2 kg) n/a
Charger Model C750 C650 C650 n/a
Charge Time (approx.) 90 minutes 140 minutes 90 Minutes n/a
Warranty** 3 years on the tools, 
2 years on batteries

3 years on the tools,
2 years on batteries

3 years on the tools, 
2 years on batteries
3 years on the tools





Make trimming effortless

Pull the trigger high or low enough to accommodate different jobs in your yard. A full trigger won't cut grass near a flower bed more precisely — just pull it high enough to cut the grass near the bed. Reserve full trigger trimming for the tougher vegetation you'll encounter in your yard. This will help extend the life of your trimmer line and make your trimming more efficient. The ST275 string trimmer/edger's variable speed trigger allows you to remain in control of line speed.




Warranty and Service



Consumer: 3 years on tools / 2 years on battery   |   Professional: 2 years on tools / 2 years on battery


Blount, Inc. warrants all registered Oregon Cordless Tools and Chargers for a period of three (3) years from the original date of purchase [two (2) years if used for commercial or professional purposes] and two (2) years for all battery packs. During the warranty period, Blount will replace or, at its option, repair free of charge, for the original purchaser only, any product or part manufactured which is found upon examination by Blount to be defective in material and/or workmanship. The purchaser shall be responsible for all transportation charges and any cost of removing any part submitted for replacement under this warranty.



 Additional Features