
Best Gas String Trimmers for Tough Lawn and Brush Work
For straight-shaft trimming, ECHO's SRM-2620 combines a 25.4cc two-stroke engine with a Speed-Feed 400 head. The SRM-2620U adds a U-handle and included harness for brushcutting-style work.
Best picksGood Meat Thermometers for Every Kind of Cook
Best picksBest WiFi Extenders: Which Range Extender Should You Buy?
Best picksBest Dash Cams for Cars in 2026
Best picksBest Radar Detectors for Cars: Models Compared
Best picksGood Winter Gloves for Cold Weather: Five Useful Picks
Best picksBest Headlamps: Six Lights Compared for Different Uses
Best picksTop 10 Best Battery-Powered Weed Eaters for Different Yards
Best picksBest Portable Air Coolers for Patios, Workshops and Small Spaces (2026)
Best picksBest Air Purifier for Bedroom in the US: Quiet Models ComparedStart here

For straight-shaft trimming, ECHO's SRM-2620 combines a 25.4cc two-stroke engine with a Speed-Feed 400 head. The SRM-2620U adds a U-handle and included harness for brushcutting-style work.
Battery trimmers avoid fuel mixing and exhaust at the point of use, while gas models can be refueled without waiting for a recharge. Yard size and workload decide the better fit.
Our picks
Official manufacturer image
Official manufacturer image
Official manufacturer imageBest picks

For straight-shaft trimming, ECHO's SRM-2620 combines a 25.4cc two-stroke engine with a Speed-Feed 400 head. The SRM-2620U adds a U-handle and included harness for brushcutting-style work.

The Husqvarna 122L is a straightforward lightweight pick, while the ECHO SRM-225 suits buyers who value a larger listed cutting width. Choose by dry weight, shaft style and starting features.
Head to head
Battery trimmers avoid fuel mixing and exhaust at the point of use, while gas models can be refueled without waiting for a recharge. Yard size and workload decide the better fit.
Battery trimmers are simpler to start and avoid refuelling; gas tools keep running when you can refuel and may suit long sessions. Your yard size, vegetation and tolerance for maintenance decide the better fit.
Common questions
Search by the exact model number on the manufacturer's product or support pages, then compare the retailer's condition, warranty and included items. Clearance status and stock are retailer-specific and can change quickly.
Confirm that it is new or clearly described as refurbished, check return and warranty terms, and verify the required cutting head, guard and harness are included. Make sure replacement parts and authorized service are available for the model.
It depends on the cutting load, run time needs, noise limits and maintenance you are willing to handle. Gas avoids battery charging breaks, while cordless tools avoid fuel mixing; compare model-specific specifications and available batteries.
ECHO specifies a 50:1 gasoline and two-stroke oil mix for the SRM-2620 and lists 89-octane unleaded gasoline, excluding E15 and E85. Follow the current manual for the exact product model.