Best Line Trimmers for Lawn Edging and Trimming
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A lawn edger line trimmer is a string trimmer with a pivoting head or a wheel that lets you switch between trimming tall grass along a fence and cutting a straight edge along a walkway or flower bed. Most of the cordless models in this group use the same basic design: a 12-inch cutting path, an automatic line feed, an adjustable handle, and a head that rotates about 90 degrees for edging. The differences are in the battery package, the motor speed the listing states, the line system, and the weight. The eight models below are the best matches for the keyword in the product data, and the notes on each show what its listing says and what it leaves out.
Quick answer
- Choose a model that states a 12-inch cutting width if you want to cover ground quickly, since most listings in this group use that width.
- Check the battery package. Some models include two batteries and a charger, while the Elegarden and Lacoco listings are tool only with no battery.
- Look for a head that rotates for edging. The listings describe 90-degree rotation or a pivot head for switching between trimming and edging.
- Choose a lighter model if you trim for long sessions. The Litheli and RAXONE listings state weights of 4.5 pounds and 5.95 pounds, and the EWORK listing states 4.2 pounds.
What a line trimmer does as an edger
A line trimmer cuts grass with a spinning nylon line. When you rotate the head so the line runs along the ground, the trimmer becomes an edger. The listings in this group describe two ways this is done. Some use a wheel on the head that keeps the cut at a set depth along a sidewalk or driveway. Others use a spacer guard to keep the line away from plants and walls. The FOKIKIP listing describes stepping on a pedal at the trimmer head and rotating the machine 90 degrees to switch into edging mode, and the EWORK listing describes pressing a cutting head rotation button and pivoting 90 degrees. The steps differ by model, so read the manual on the model you choose.
Edging with a line trimmer is different from edging with a dedicated wheel edger. A dedicated edger has a blade that cuts into the lawn edge, while a line trimmer uses a nylon line that cuts whatever it touches. The listings in this group describe the trimmer as a combined tool, so if you need a deep, straight edge along a long walk, a dedicated edger may be the better choice. For a light edge along a flower bed, a trimmer that switches modes is usually enough.
Battery package and runtime
The battery package is the first decision for a cordless model. Most of the listings in this set include a battery and charger. The Litheli, KOMASTY, JAGROM, EWORK, Garvee, and RAXONE listings all describe two lithium batteries. The ALSO GO listing describes two 2.5Ah batteries, and the RAXONE listing describes two 4.0Ah batteries. The KITLUCK listing describes one 2.0Ah battery and a fast charger. Two batteries let you swap one out while the other charges, which the listings describe as the way to keep trimming without a long pause.
Runtime is stated differently across listings, so compare the figures with care. The KOMASTY listing says two batteries give up to a total of 30 minutes of continuous power. The FOKIKIP listing says up to 45 minutes with its two 2.0Ah batteries. The ALSO GO listing says 30 to 40 minutes total runtime when used alternately. The KITLUCK listing says up to 20 minutes of continuous runtime per charge with its single 2.0Ah battery. The RAXONE listing gives 60 to 90 minutes with its two 4.0Ah batteries. Those numbers come from each listing and depend on grass conditions, so they are not a like-for-like test.
Two models here are tool only. The Elegarden listing says the battery and charger are not included, and it lists compatibility with selected 18V battery models including BL1820, BL1830, BL1840, BL1850, and BL1860. The Lacoco listing is also tool only, and it says it works with DeWalt 18V to 21V lithium batteries, including the DCB206 and DCB205 models. If you already own a battery of that type, a tool-only model can save money. Check the battery model number before you buy, because the listings say to verify compatibility.
Cutting width, speed, and motor
Most of the models here state a 12-inch cutting width. The Lacoco listing is the exception, with a 14-inch cutting width. The DEKOPRO corded model in the same pack is much smaller at 9 inches, but it is a corded tool and is not in this set. A wider cutting path covers more grass per pass, but it also makes the trimmer heavier to control along edges. The listing for the Lacoco model describes a 14-inch path as covering more ground than many standard string trimmers, and it names a 750W motor and 20,000 RPM.
Motor speed is stated for most models. The Elegarden listing says up to 8500 RPM. The Garvee listing describes a 6500 RPM motor. The FOKIKIP listing describes two speed modes, with a low setting for fine work and a high setting for dense weeds. The ALSO GO listing says 9000 RPM. The KITLUCK listing says 8500 RPM. The RAXONE listing says 9500 RPM, and the EWORK listing says 9000 RPM. The listings do not all measure speed the same way, so use the figures to compare models within a brand or model line rather than across every listing.
Line feed and spools
An automatic line feed is one of the most common features in this group. The listings describe a system that releases more line when you start the trimmer or press a button, so you do not have to bump the head on the ground. The Litheli listing describes a 0.065-inch automatic single-line feed. The EWORK listing describes a 0.055-inch line that advances as it wears down. The RAXONE listing describes a 12-inch cutting length kept by the automatic feed. The ALSO GO listing says it includes 10 heavy-duty 1.4mm trimmer lines, and the KITLUCK listing includes four extra spools.
Spool count is worth checking. The Litheli listing says 6 pieces of spool line. The EWORK listing says 6 spool lines. The RAXONE listing says 10 included spools. The FOKIKIP listing says 8 bonus spools in its bullets. Replacement line is a recurring cost, so a higher count means fewer trips to the store. If you cut a lot of grass, the line count is a useful part of the comparison.
Eight models compared
1. Elegarden 12-inch cordless string trimmer and lawn edger, tool only
The Elegarden model is a 3-in-1 cordless tool. Its listing says you can switch between a string trimmer, a lawn edger, and a mini mower mode. The bullets describe a 180-degree adjustable auxiliary handle and a 0 to 90-degree pivoting head, and they give a weight of 3.8 pounds. The motor is listed at up to 8500 RPM, and the auto feed system is described as keeping the line at an optimal length. The package is the tool only, with no battery or charger. The listing gives model number EL-BBC2030A and states a 12-inch cutting width. This model fits a buyer who already owns a compatible 18V battery and wants a light tool.
2. Lacoco 14-inch cordless string trimmer and edger for DeWalt 20V, tool only
The Lacoco model is for buyers with a DeWalt battery. The listing says the battery is not included and that the tool is compatible with DeWalt 18V to 21V lithium-ion batteries, including the DCB206, DCB205, DCB204, DCB181, DCB182, DCB200, and DCB203 models. Its bullets describe a 750W motor and 20,000 RPM, a 14-inch cutting width, and a 3-in-1 design that switches between trimmer, edger, and mower. The listing describes independent support wheels, a 180-degree adjustable body and handle, and a 60-degree adjustable cutting head. The specifications give a weight of 5 pounds and a model number of GCJ-06B. The wider 14-inch path is the main difference from the 12-inch models in this group.
3. Litheli 12-inch cordless string trimmer and edger with two 2.0Ah batteries
The Litheli model is one of the lighter kits in the group. Its listing says it weighs 4.5 pounds and includes two 2.0Ah batteries and a fast charger. The bullets describe a 12-inch cutting path with a 0.065-inch automatic single-line feed, and a four-position adjustable head with four angle settings. The telescopic shaft adjusts from 36 inches to 47 inches without tools. The package includes 6 pieces of grass cutter spool line. The listing’s model number is E01GT00-0A210-VC-01 and its part number is E01GT00-0A210-DF. This model is a good match for a buyer who wants a light tool with a telescopic shaft for different heights.
4. ALSO GO 21V cordless string trimmer with 2.5Ah battery
The ALSO GO model is a 21V cordless trimmer and edger with a foldable aluminum shaft. Its listing describes a 9000 RPM cutting head, a 12-inch cutting swath, and a switch between trimming and edging. The package includes two 2.5Ah lithium batteries, a charger, and 10 pieces of 1.4mm trimmer line. The listing says the batteries deliver 30 to 40 minutes of total runtime when used alternately. The bullets describe a foldable aluminum shaft for compact storage and a soft rubber grip. The listing states a model number of HG0556-CYE. This model is a fit for a buyer who wants the larger 2.5Ah batteries and a foldable shaft.
5. KOMASTY 12-inch 20V cordless string trimmer and edger
The KOMASTY model is designed around storage. Its listing says the shaft folds 180 degrees in three ways for vertical storage in tight corners, apartments, or crowded garages. The bullets describe a 90-degree adjustable head, a 180-degree rotatable handle, and an upgraded motor at 9,500 RPM. The package includes two 2.0Ah batteries and a charger, and the listing says two batteries provide up to a total of 30 minutes of continuous power. It has an automatic line feed that detects line length, and the listing says to keep the cutting head parallel to the ground to avoid hitting hard objects. The model number is TT-BBC2012BM-1Z. The listing describes a 2-in-1 design, which is the switch between trimming tall grass and creating edges by adjusting the head.
6. KITLUCK 20V cordless electric weed wacker and edger
The KITLUCK model is a 2-in-1 cordless trimmer with a conversion mechanism for edging. The listing describes a rotation of the shaft by 90 degrees to switch between trimming and wheel edging, and a 180-degree adjustable auxiliary handle. The package includes a 2.0Ah battery and a 1-hour fast charger, and the listing says the battery provides up to 20 minutes of continuous runtime per charge. The bullets describe an 8500 RPM motor, a 12-inch cutting swath, and four extra spool lines as backup. The model number is TLGT0020. The shorter runtime is the main difference from the two-battery models, so this model suits small areas where a single short session is enough.
7. RAXONE 21V cordless weed wacker with two 4.0Ah batteries
The RAXONE model has the largest battery in this group. Its listing says it includes two 4.0Ah batteries and a fast charger, and it gives over 60 to 90 minutes of runtime. The bullets describe a 9500 RPM motor, a 12-inch cutting path, and an automatic line feed that keeps a 12-inch cutting length without manual adjustment. The listing says 10 spools are included, and it describes a dual-interlock switch that requires two points to be pressed at the same time to prevent accidental activation. The head tilts 0 to 90 degrees vertically, and the listing says the extra-wide guard protects against flying debris. The weight is 5.95 pounds, and the model number is HG0556-BRE. This model suits buyers who want the longest stated runtime and a dual-interlock switch, and who are comfortable with a heavier tool.
8. EWORK 2-in-1 cordless weed wacker and edger with two 2.0Ah batteries
The EWORK model is a light combined trimmer and edger. Its listing states 4.2 pounds, which is lighter than the Litheli and RAXONE models in this set. The package includes two 20V 2.0Ah batteries, a charger, and 6 replacement spool lines. The bullets describe a 9000 RPM motor, a 12-inch cutting diameter, and a 90-degree pivot to switch from trimming to edging. The auto feed advances a 0.055-inch line as it wears. The listing describes a spacer guard for protecting flowers and plants, a dual-stage safety lock, and over-temperature protection that shuts off the motor when it overheats. The model number is EK-DST30A-2MR1. This model is a good fit for buyers who want a light trimmer with a guard and a safety lock.
Review: the model to start with
The Litheli model is the easiest recommendation from this group for most homeowners. It states a 12-inch cutting path, a 0.065-inch automatic line feed, a four-position head, a telescopic shaft from 36 to 47 inches, and a weight of 4.5 pounds. It includes two 2.0Ah batteries and a fast charger, so it can be used out of the box. Its 6 pieces of spool line are enough to get started. The listing does not state a runtime in the same way the RAXONE or ALSO GO listings do, so plan to test runtime on your own lawn with the batteries you receive.
The EWORK model is a close alternative if you want a lighter tool with a safety lock and a spacer guard. The RAXONE model is the alternative if you want the largest battery and the dual-interlock switch and do not mind the extra weight. For a tool-only option, the Elegarden model suits a buyer with a compatible 18V battery, and the Lacoco model suits a buyer with a DeWalt battery.
Mistakes to avoid
- Buying a tool-only model without checking the battery. The Elegarden and Lacoco listings state that no battery is included.
- Assuming all runtime figures are equal. The listings use different test conditions and figures, and the grass conditions change the result.
- Forgetting to check line size. The ALSO GO listing uses 1.4mm line, the EWORK listing uses 0.055-inch line, and the Litheli listing uses 0.065-inch line. Use the line size the manual specifies.
- Skipping the safety steps. The KOMASTY listing says to keep the cutting head parallel to the ground to avoid hitting hard objects, and the EWORK listing describes a safety lock. Read the manual before the first use.
FAQ
Can a line trimmer replace an edger?
For light edging, a line trimmer with a pivoting head or wheel can cut a clean edge along walks and beds. The listings in this group describe edging modes on all eight models. A dedicated wheel edger with a blade is usually better for a deep, straight edge along a long walk. The listings do not say how deep a line trimmer edge will cut, so judge the result on your own lawn.
What cutting width should I choose?
Most models here state 12 inches. The Lacoco model states 14 inches. A wider path covers more ground per pass, while a narrower one is easier to control near plants and walls. Pick the width that fits the size of the areas you trim most often.
How much line comes with each trimmer?
The counts differ. The RAXONE listing says 10 spools, the ALSO GO listing says 10 lines, the FOKIKIP listing says 8 bonus spools, the Litheli listing says 6 pieces, and the EWORK listing says 6 spool lines. The Elegarden listing does not state a spool count in its bullets. Check the package count before you buy, since replacement line is a recurring cost.
Do these trimmers include batteries?
Most do. The Litheli, KOMASTY, JAGROM, EWORK, and RAXONE listings include batteries and a charger. The ALSO GO listing includes two 2.5Ah batteries and a charger. The KITLUCK listing includes a 2.0Ah battery and a charger. The Elegarden and Lacoco listings are tool only, and the Elegarden listing names compatible 18V battery models.
How do I switch the trimmer to edging mode?
The steps depend on the model. The FOKIKIP listing describes stepping on a pedal at the head and rotating 90 degrees for edging. The EWORK listing describes pressing a rotation button and pivoting the head 90 degrees. The KITLUCK listing describes rotating the shaft 90 degrees. Follow the manual that comes with the model you buy.
Is a line trimmer safe to use near plants?
Several listings describe a spacer guard. The EWORK listing says its spacer guard physically protects flowers, plants, and garden borders. The RAXONE listing describes an extra-wide integrated guard that protects against flying debris. A guard reduces contact with plants but does not replace care. The listings do not state that any model is safe for every plant, so keep a distance and go slowly near delicate growth.
Bottom line
For a lawn edger line trimmer, pick the battery package first, then the cutting width, then the weight. If you want a complete kit with a charger and a light tool, the Litheli and EWORK listings are the clearest starting points. If you already own a compatible battery, the Elegarden or Lacoco tool-only listings let you skip the battery. Check the listing’s line size and runtime figures against your own lawn before you buy.
For more on edging and line choice, see Best Cordless Lawn Edgers and String Trimmers Compared and How to Choose String Trimmer Line Size.
