The 10 Best Straight Shaft String Trimmers of 2026
- Verified Sales Volume
- Refund & Return Rates
- Real-world Performance
- Price-to-Value Ratio
- Product Ratings & Review Sentiment
Shaft design determines your reach, your posture, and whether the tool fits in your trunk. It's an easy spec to overlook and one you'll feel within five minutes of trimming.
- Straight Shaft - Longer reach for getting under decks, fences, and shrubs, and the only style that accepts brush-cutter blades on most models. Preferred by taller users and professionals.
- Curved Shaft - Shorter and better balanced for close-in work around the house. Comfortable and maneuverable, but harder on your back for long sessions and limited on attachments.
- Telescoping Shaft - Adjusts to your height, which matters a lot if multiple people in the household use it. Look for a solid clamp that won't slip under load.
- Split Shaft - Separates in the middle for compact storage and, on attachment-capable models, lets you swap in an edger, pole saw, or cultivator. Great for small sheds and apartment closets.
- Folding Shaft - Hinges for transport and storage on compact battery units. Convenient, though the hinge is one more part that can loosen.
If you're over six feet tall or trim for more than twenty minutes at a stretch, go straight or telescoping. Your lower back will notice the difference.
Match the power source to your lot size. Corded electric works well for small yards within about 100 feet of an outlet and costs the least. Cordless battery models in the 40V to 60V range suit most suburban yards up to half an acre and require no fuel or maintenance. Gas trimmers are best for large properties, thick weeds, and areas far from power, though they need fuel mixing and more upkeep.
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Yes, but only within reason. A wider swath covers ground faster, so 15 to 18 inches saves time on large lots. A 13 to 14 inch width is the residential standard and offers the best balance of speed and control around flower beds and fences. Just make sure the trimmer has enough power to spin a wide head, or it will bog down and snap line.
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Not necessarily. Voltage indicates power and torque, while amp-hours determine runtime. A 40V trimmer with a 4.0Ah battery will often outlast an 80V unit with a small 2.0Ah pack. For most homeowners, 40V is plenty, and buying a second battery is usually a better investment than jumping to the highest voltage available.
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Straight shafts give you more reach under decks, fences, and shrubs, and they are the only style that typically accepts brush cutter blades. They also suit taller users better. Curved shafts are shorter, lighter, and easier to maneuver close to the house, but they can strain your back during long sessions and rarely support attachments.
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Often it does not. Many cordless trimmers are sold as bare tools, which explains unusually low prices. Always check the listing title and specifications for wording like "battery included" or "tool only" before ordering, and confirm the battery mount matches any packs you already own.
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If you already own cordless tools, stay on that battery platform, whether that is Ryobi, DeWalt, Milwaukee, or Makita. For budget cordless, Black+Decker and Greenworks are solid. Ego is a premium battery choice with near-gas power. For gas, Stihl, Echo, and Husqvarna have the best reputations and the widest parts availability.
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Check your manual first, since using line thicker than specified can overheat the motor and jam the head. As a general rule, 0.065 inch suits small corded and low-voltage trimmers, 0.080 inch is the all-purpose residential choice, and 0.095 inch or thicker is for powerful cordless and gas units cutting heavy weeds.
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Basic corded and small cordless trimmers typically run under $100. Solid mid-range cordless units with batteries included usually fall between $130 and $250. Premium high-voltage battery models and quality gas trimmers generally range from $250 to $400 or more. Factor in spare batteries and bulk line, since those are the ongoing costs.
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