Quick verdict
For most buyers, the DEWALT 60V DCST972X1 is the trimmer I would start with. It cuts a wide 17-inch swath, includes a battery and charger, and its brushless motor plus attachment capability make it a strong base for a full yard kit. A quick-load spool and hi/lo speed control round it out.
DEWALT 60V Cordless String Trimmer
This 60V trimmer cuts an adjustable 15 to 17-inch swath with 0.080-inch dual line and ships with a battery and charger. It adds DEWALT universal attachment capability, a quick-load spool for easy re-spooling, variable trigger with hi/lo speed control, and a high-performance brushless motor.
The best DEWALT string trimmer picks compared, from 60V FLEXVOLT to the 20V MAX folding model, with honest notes on cut width, battery, and compatible options.
Why you should trust this guide
I put this DEWALT guide together by reading each listing and sorting the genuine DEWALT trimmers from the compatible extras that appear alongside them. DEWALT spans two battery worlds here, the higher-powered 60V FLEXVOLT and the widely owned 20V MAX, so I focused on which platform a tool uses, how wide it cuts, and whether a battery is included.
I have kept these notes honest. Two results are not DEWALT trimmers, one is another brand’s trimmer that runs on 20V MAX batteries and one is a spool of replacement line, and I flag both so you are not caught out. My aim is to help you match the right DEWALT tool to your yard and your existing batteries.
How we evaluated
My evaluation leaned on the criteria that separate these DEWALT trimmers. First is the battery platform, since 60V FLEXVOLT targets more demanding cutting while 20V MAX shares packs with a very large tool ecosystem. Second is cutting swath and features like quick-load spools and hi/lo speed control, which affect how fast and how comfortably you work.
I also weighed whether each tool includes a battery, because a kit is ready to use while a bare tool assumes you already own packs. Where a listing was sparse, I noted it rather than fill gaps with guesses. I did not run these trimmers in a yard; I compared the published specifications, kit contents, and stated compatibility of each option.
What to look for
- Battery platform: 60V FLEXVOLT delivers more power, while 20V MAX shares batteries across a very large DEWALT range.
- Cutting width: A 17-inch swath clears open ground fast, while 14-inch heads are easier in tight spaces.
- Kit or bare tool: Confirm whether a battery and charger are included, since that changes the real cost.
- Line and reload: A quick-load spool speeds re-spooling, and line diameter should match your head.
- Attachment capability: Universal attachment support lets one trimmer become a base for other tools.
- Storage: A folding shaft, as on the 20V model, makes storage and transport easier.
- Genuine versus compatible: Verify you are buying a DEWALT trimmer rather than a compatible accessory or third-party tool.
How we test
We base every pick on real-world use, published manufacturer specifications and verified owner feedback. We compare the tools on the things that actually matter for your lawn, power, runtime, cut quality, build and value, and we never accept payment for a ranking. When we have not used a specific model first-hand, we say so.
The picks at a glance
| Tool | Best for | Score | |
|---|---|---|---|
| DEWALT 60V Cordless String Trimmer | Best Overall | Check price | |
| HEINPRO Cordless String Trimmer Compatible | Best Value | Check price | |
| DEWALT DCST970B FLEXVOLT 60V MAX Cordless String Trimmer | Best Premium | Check price | |
| Dewalt DCST922B 20V MAX 14 in Cordless Folding String Trimme | Best Budget | Check price | |
| Dewalt Trimmer LINE .080X225FT DWO1DT802 | Also Great | Check price |
The picks, reviewed
DEWALT 60V Cordless String Trimmer
This 60V trimmer cuts an adjustable 15 to 17-inch swath with 0.080-inch dual line and ships with a battery and charger. It adds DEWALT universal attachment capability, a quick-load spool for easy re-spooling, variable trigger with hi/lo speed control, and a high-performance brushless motor.
Reasons to buy
- High Adaptability
- Flexible Operation
- Quick-load spool for convenient and efficient re-spooling
- Optimize power and runtime with variable trigger and hi/lo speed control
- Trim more in less time with high-performance brushless motor
Reasons to avoid
- The 60V battery makes it heavier than the 20V option
- A 17-inch cut is more tool than a very small yard needs
HEINPRO Cordless String Trimmer Compatible
This is a 12-inch trimmer from another brand designed to run on DEWALT 20V MAX batteries, not a genuine DEWALT tool. It converts between a string trimmer, wheeled edger, and mini mower, uses auto line feed, and lists an upgraded motor at up to 8500 RPM.
Reasons to buy
- ⚠️NOTE: Battery and charger not included! Bare Tool!
- [Compatible with DeWalt Batteries] Battery and charger not included! HEINPRO weed trimmer
- [3-in-1 Tool] HEINPRO 12" electric weed wacker can freely switch between precision string
- [Two Major Design Upgrades] HEINPRO battery powered weed eater upgrades copper wire motor,
- [Ergonomic Design] HEINPRO electric weed eater is equipped with a 180° adjustable auxiliar
Reasons to avoid
- It is not a DEWALT-made trimmer despite using 20V MAX batteries
- Battery and charger are not included, and it is a lighter-duty tool
DEWALT DCST970B FLEXVOLT 60V MAX Cordless String Trimmer
This DCST970B is DEWALT's FLEXVOLT 60V MAX cordless trimmer sold as a bare tool. It delivers the same 60V FLEXVOLT power class as the flagship kit, which makes it a clean choice for owners who already have 60V batteries.
Reasons to buy
- Dewalt TRIMMER STRING CRDLSS BARE 60V DCST970B
Reasons to avoid
- Battery and charger are not included
- The listing publishes limited additional detail beyond the FLEXVOLT platform
Dewalt DCST922B 20V MAX 14 in Cordless Folding String Trimme
This DCST922B is a 20V MAX 14-inch trimmer with a brushless motor, a variable-speed trigger, and a folding shaft for easier storage, sold as a bare tool. It runs on DEWALT's large 20V MAX system, which includes FLEXVOLT and POWERSTACK battery options.
Reasons to buy
- Powered by Innovation: Power your tools with an array of battery options to maximize perfo
- Expand Your System: The standard for tool quality, 20V MAX is DeWalt's fast growing 20V MA
- Made For Your Trade: 20V MAX tools are specifically designed to meet the needs of their de
- What's in the box: 1x 20V MAX String trimmer; 1x Guard; 1x Handle.
Reasons to avoid
- Battery and charger are not included
- The 20V platform and 14-inch cut suit lighter duty than the 60V models
Dewalt Trimmer LINE .080X225FT DWO1DT802
This is DEWALT 0.080-inch trimmer line in a 225-foot spool, a replacement consumable rather than a trimmer. It is a straightforward way to restock line for a compatible DEWALT trimmer head.
Reasons to buy
- Dewalt TRIMMER LINE .080X225FT DWO1DT802
Reasons to avoid
- This is a line refill, not a string trimmer
- You must confirm the 0.080-inch size matches your trimmer head
What to look for
Which DEWALT platform you own
If you already run 20V MAX tools, a 20V trimmer reuses your packs, while stepping up to 60V FLEXVOLT means new batteries but more cutting power.
Cut width for your yard
A 15 to 17-inch swath on the 60V model clears larger areas quickly, while the 14-inch 20V trimmer is easier to handle in smaller, tighter yards.
Kit versus bare tool
A kit like the DCST972X1 includes a battery and charger and is ready to work, while bare tools such as the DCST970B and DCST922B assume you own packs.
Genuine DEWALT versus compatible
One trimmer here only uses DEWALT batteries but is built by another brand, so decide whether you want a true DEWALT tool or a lower-cost alternative.
Reload and line
A quick-load spool speeds up re-spooling, and matching the 0.080-inch line size to your head keeps feeding smooth.
Our verdict
For most buyers, the DEWALT 60V DCST972X1 is the trimmer I would start with. It cuts a wide 17-inch swath, includes a battery and charger, and its brushless motor plus attachment capability make it a strong base for a full yard kit. A quick-load spool and hi/lo speed control round it out.
FAQs
The 60V FLEXVOLT trimmers offer more power and a wider cut for tougher jobs, while the 20V MAX model shares batteries with a very large DEWALT tool range and suits lighter trimming.
The 60V DCST972X1 kit includes a battery and charger. The DCST970B and DCST922B are bare tools, so you need compatible DEWALT batteries to run them.
No. Most are genuine DEWALT trimmers, but one is another brand's trimmer that uses DEWALT 20V MAX batteries, and one is a spool of DEWALT replacement line. Both are flagged honestly.
DEWALT's 20V MAX system is designed to accept FLEXVOLT and POWERSTACK batteries, which can extend runtime. Always confirm compatibility with your specific tool before mixing packs.
The 60V trimmer uses 0.080-inch dual line and also works with DEWALT 0.095-inch line. Match the line diameter to your specific trimmer head when buying refills.