I spent three summers fighting a gas weed eater that I inherited from my dad. Choke on, prime the bulb, yank the cord six times, flood the engine, wait five minutes, try again. By the time that thing finally fired up, I was already sweaty and half annoyed before I'd trimmed a single inch. My neighbor Lynn watched this ritual once and quietly suggested I try her WORX cordless trimmer. I borrowed it for twenty minutes and I have not touched a gas trimmer since.
The WORX 20V cordless string trimmer has nearly 28,000 Amazon reviews and a 4.4-star average, which is a big number for a powered lawn tool. It also converts from a trimmer to an edger in seconds, uses a Command Feed line system so you are not banging the head against the ground, and shares its 20V battery with other WORX tools if you already own any. For most homeowners with a quarter to half-acre lot, it is the better call. Here are the ten reasons why.
Done fighting with pull cords? See the WORX 20V trimmer on Amazon.
Nearly 28,000 buyers, 4.4 stars, and a 12-inch trimmer-to-edger conversion that takes about five seconds. The WORX cordless is the one I actually reach for on a Saturday morning.
Amazon Check Today's Price on Amazon →It starts every single time
Press a button. That is it. No choke lever, no primer bulb, no cord yanking, no arm-wrestling your Saturday away before breakfast. The WORX 20V starts on the trigger every time the battery is charged, which is the most underrated thing about cordless tools and the thing I miss most on the rare occasion I have to use a gas unit at a rental property.
No mixing gas and oil the night before
Gas string trimmers run on a two-stroke mix, which means buying small-engine fuel or mixing 40:1 yourself, then storing a partly full gas can in your garage until next weekend. Cordless trimmers run on a battery you keep on the charger. Plug it in when you are done, grab it when you need it. There is no stale fuel gumming up the carburetor after a two-week rain stretch, either.
It is dramatically lighter
The WORX weighs about 5.5 pounds with the battery, compared to 10 to 13 pounds for most gas trimmers. That sounds like a small difference until you have been edging a long driveway for twenty minutes with one arm extended. Lighter means less shoulder fatigue, which means you actually finish the job instead of stopping halfway and telling yourself you will do the rest on Tuesday.
Quiet enough for early Saturday mornings
Gas trimmers typically run 95 to 103 decibels, which is loud enough to wake a sleeping household and irritate every neighbor within three houses. The WORX cordless runs around 75 decibels, roughly the level of a normal conversation at close range. I trim at 7:30 a.m. and nobody has knocked on my door yet. That alone made this worth switching for me.
Command Feed means no more head-banging
Most string trimmers use a bump-feed system where you tap the head on the ground to release more line. Bump it wrong and you get too much line, which snaps off immediately. The WORX uses Command Feed, a button on the handle that advances line on demand. You press it exactly when you need more, not when the grass decides to eat your whole spool. It sounds like a minor thing until you have lost a full spool to three bad bumps in one afternoon.
I trim at 7:30 a.m. and nobody has knocked on my door yet. That alone made the cordless worth switching for.
Converts to an edger without buying a second tool
The WORX head pivots 90 degrees so the cutting line runs vertically, turning the trimmer into a walk-behind edger for sidewalk and driveway borders. A dedicated edger runs $60 to $100 on top of whatever you spend on a trimmer. The conversion takes about five seconds and the results are genuinely clean. I do my whole front curb with it and people have actually asked if I hired someone.
Easier to use in tight spots
Gas trimmers vibrate heavily and have a fixed head angle, which makes close work around fences, flower bed borders, and garden stakes awkward. The WORX has a tilting head you can adjust so you are not bending at the waist at a weird angle to clear around a post. I have a raised bed with a timber frame and trimming inside the corner used to take five minutes of awkward maneuvering with the gas unit. Now it takes about thirty seconds.
Zero engine maintenance
Gas trimmers need fresh spark plugs, carburetor cleaning after off-season storage, air filter checks, and fuel system flushes if you leave old gas in the tank. The WORX cordless needs exactly nothing except keeping the battery off concrete in below-freezing weather and wiping grass off the head when you are done. I have not done a single maintenance task on mine in two years and it starts the same as day one.
Handles most home lots on a single charge
A half-charged battery gets me through trimming and edging my 8,500-square-foot corner lot. A fully charged 20V battery covers that comfortably with some charge left over, and if you have a bigger lawn, the WORX battery charges in about an hour. The "cordless runs out halfway through" concern is real for commercial operators doing lawns all day long. For a Saturday-morning homeowner, it is mostly a worry that does not play out in practice.
The price is right for what you get
A decent gas trimmer starts around $130 to $180 and climbs fast for a name brand. The WORX 20V comes in at a price point that includes the battery and charger in most configurations, so you are not paying separately for those. Factor in no fuel costs, no engine maintenance, and no pull-cord repair shop visits, and the total cost of ownership over three years is meaningfully lower than gas. Over 27,000 buyers have made that math work for their lawns.
What I'd Skip
If you are running a landscaping crew or trimming a full acre of rough overgrown grass every week, gas still wins. Cordless trimmers are built for home-scale work, not commercial punishment. The 12-inch cutting width is also narrower than some gas models, so open areas take a few more passes. And if you are replacing thick, weedy brush that has gotten genuinely out of hand, you may need a heavy-duty gas unit first to knock it back before switching to cordless maintenance mode. For a normal lawn, though, none of that applies.
Ready to put the gas can away for good? The WORX 20V is the one I reach for.
Lightweight, quiet, no maintenance, converts to an edger, and nearly 28,000 five-star reviews from homeowners who made the switch. Check the current price on Amazon and see what configuration is in stock.
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