Best String Trimmers
String trimmer reviews and buying guides covering line feed, cutting swath, and battery runtime for edging and thick weeds from EGO, Ryobi, Greenworks, and Husqvarna.
Last updated: August 2026 · By NicheHive Editorial
Popular Guides
Best String Trimmers for Edging: Top Picks for Clean Lawn Lines
The best string trimmers for edging driveways, walkways, and flower beds, ranked by pivoting head design, line control, and how cleanly each one cuts a straight vertical edge.
ListicleBest String Trimmers for Small Yards: Compact and Lightweight Picks
The best string trimmers for small yards and tight spaces, ranked by weight, battery runtime relative to lot size, and how easy each one is to store.
ListicleBest String Trimmers for Steep Hills and Slopes
The best string trimmers for steep hills and sloped yards, ranked by weight distribution, shaft length, and how well each one handles single-handed control on uneven ground.
ListicleBest String Trimmers for Thick Weeds and Overgrown Lots
The best string trimmers for cutting through thick weeds, brush, and overgrown lots, ranked by motor torque, line diameter, and how well each one holds speed under load.
ListicleBest String Trimmers Under $100
The best string trimmers under $100, ranked by cutting performance, battery runtime, and build quality at a budget price point.
ListicleBest String Trimmers Under $200
The best string trimmers under $200, ranked by motor power, battery capacity, build quality, and the meaningful upgrades this price tier buys over budget models.
ReviewEGO Power+ ST1521S Review: The Best Battery String Trimmer Overall
The EGO Power+ ST1521S pairs a 56V brushless motor and carbon fiber shaft with POWERLOAD auto-feed line. At $170 to $200, it's the trimmer we recommend most for buyers who want gas-like cutting power without the maintenance. Full review with performance notes.
ComparisonEGO Power+ ST1521S vs Worx WG183 40V: Which Cordless Trimmer Should You Buy?
The EGO Power+ ST1521S (56V, 15-inch, carbon fiber shaft) and the Worx WG183 (40V, 13-inch, two batteries included) sit at opposite ends of the cordless trimmer price and power spectrum. This comparison covers cutting power, weight, battery systems, and who should buy each. Note: we were unable to verify a current Ryobi 40V listing with confirmed imagery at review time, so this comparison uses the Worx WG183 as the 40V-class representative.
ReviewGreenworks 40V String Trimmer Review: Best Budget Cordless Trimmer
The Greenworks 40V 12-Inch Cordless String Trimmer includes a battery, charger, and a 3-year warranty at a genuinely budget price. Full review covering cutting performance, runtime, and where it falls short of pricier trimmers.
ComparisonGreenworks 40V vs Husqvarna 128LD: Battery or Gas String Trimmer?
The Greenworks 40V 12-Inch (battery, budget-priced) and Husqvarna 128LD (28cc gas, 17-inch swath) represent the two most common paths shoppers weigh for a string trimmer. This comparison covers cutting power, cost of ownership, maintenance, and who should buy each.
GuideHow to Choose a String Trimmer: A Decision Framework
A practical framework for choosing a string trimmer, covering power source, battery voltage, cutting swath, shaft type, and how yard size and growth density should actually drive the decision.
ReviewHusqvarna 128LD Review: The Best Gas String Trimmer for Thick Weeds
The Husqvarna 128LD is a 28cc gas string trimmer with a 17-inch swath and click-on attachment compatibility. At $180 to $220, it's the pick for large properties and overgrown lots where battery trimmers run out of power or runtime. Full review with performance notes.
Review40V Cordless String Trimmer Review: Worx WG183, Our Pick in This Class
We set out to review a Ryobi 40V string trimmer for this class, but could not verify a currently stocked Ryobi 40V listing with confirmed product imagery at review time. In its place, we're reviewing the Worx WG183, a comparable 40V trimmer with two batteries included, real-world tested against the same criteria.
TroubleshootingString Trimmer Line Not Feeding: 6 Causes and Fixes
If your string trimmer's line won't advance, jams in the head, or keeps breaking off short, the cause is usually one of a handful of common issues. Here are the 6 most likely causes and how to fix each one.
TroubleshootingString Trimmer Not Starting: 7 Causes and Fixes
Whether it's a battery trimmer that won't power on or a gas trimmer that won't fire, most starting problems trace back to a small number of common causes. Here are the 7 most likely reasons and how to fix each one, for both battery and gas trimmers.
TroubleshootingString Trimmer Stalling in Thick Grass: 6 Causes and Fixes
If your string trimmer bogs down, loses speed, or stalls completely in thick grass or weeds, the cause is usually diagnosable and fixable without a repair shop. Here are the 6 most common reasons and how to address each one.
GuideString Trimmers Buying Guide: Everything to Know Before You Buy
A complete buying guide to string trimmers covering power source, motor type, line diameter, attachment systems, and the maintenance each type actually requires over its lifespan.