Quick verdict
For Milwaukee versus DeWalt trimmer results, the standout for a full tool is the HEINPRO cordless trimmer that runs on DeWalt 20V MAX batteries. It is a 12 inch, 3-in-1 trimmer, edger and mini-mower with auto line feed, an 8500 rpm copper motor and a 0 to 90 degree tilt head, letting DeWalt battery owners add a trimmer without buying new batteries.

Dewalt Trimmer LINE .080X225FT DWO1DT802
This DeWalt-branded line is 0.080 inch by 225 feet on the DWO1DT802 spool, a straightforward genuine refill for DeWalt cordless string trimmers. The 0.080 inch diameter suits general trimming and edging, and buying the maker's own line guarantees a correct fit in DeWalt heads.
Check price on Amazon โMilwaukee vs DeWalt string trimmer comparison with DeWalt 20V compatible 3-in-1 trimmers plus Milwaukee and DeWalt replacement trimmer line and spools.
Why you should trust this guide
Searching Milwaukee versus DeWalt string trimmers returns a mix of DeWalt-compatible tools, replacement line and spool heads rather than a clean brand showdown, so I categorized this lineup honestly. I read each listing thoroughly, separated the complete tools from the refill parts, and judged them against what a battery-platform owner actually needs. I have not personally tested each unit, and I will not pretend I did. What I bring instead is a careful read of the specifications and a focus on the choices that actually change your experience in the yard.
Where I can help is explaining how these DeWalt-compatible trimmers let you reuse batteries you already own, and how line diameter and spool type affect your results. Those practical points drive real purchase decisions between these platforms far more than a logo does. A trimmer that shares batteries with tools already in your garage saves money over time, while the wrong line diameter can leave you fighting a head that will not feed. Every specification in this guide is drawn directly from the product data, and where a number is a marketing figure rather than a hard rating, I say so.
How we evaluated
For the complete tools, my criteria are battery compatibility, motor and feed system, cutting width and versatility. Because both trimmers here run on DeWalt 20V MAX batteries and ship tool-only, I weight how well they let an existing battery owner expand their kit, along with features like tilt heads, telescopic shafts and 3-in-1 functionality. I also consider weight, since a heavier tool is more tiring across a full yard, and I look at how the head adjusts for slopes and tight spaces.
For the line and spool refills, I judge diameter, length and compatibility with the correct spool, because the best line is worthless if it will not load in your machine. I note that several of these products are third-party rather than OEM, which affects warranty and support even when fit is fine. Throughout, I flag manufacturer performance claims, such as percentage power or runtime gains, as claims rather than proven results. No prices are listed here; rankings reflect capability and fit only.
What to look for
- Battery compatibility with the platform you already own, here DeWalt 20V MAX
- Whether the tool ships with or without a battery and charger, since a tool-only unit needs a pack you provide
- Motor type and cutting width for the grass and weeds you face
- Line feed system, with auto feed reducing manual reloading and downtime
- Head tilt and telescopic shaft for slopes, edging and user height
- Overall weight, since a heavier trimmer tires your arms on longer jobs
- Line diameter and spool match for refills, commonly 0.080 or 0.095 inch
- Whether a part is genuine OEM or a third-party replacement, which affects support
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 Trimmer LINE .080X225FT DWO1DT802 | Best Overall | Check price | |
| Rawolp 49 | Best Value | Check price | |
| HEINPRO Cordless String Trimmer Compatible | Best Premium | Check price | |
| Cordless Weed Wacker | Best Budget | Check price | |
| Dewalt Head Spool Trimmer REPL 0.08IN DWO1DT995 | Also Great | Check price |
The picks, reviewed

Dewalt Trimmer LINE .080X225FT DWO1DT802
This DeWalt-branded line is 0.080 inch by 225 feet on the DWO1DT802 spool, a straightforward genuine refill for DeWalt cordless string trimmers. The 0.080 inch diameter suits general trimming and edging, and buying the maker's own line guarantees a correct fit in DeWalt heads.
Reasons to buy
- Dewalt TRIMMER LINE .080X225FT DWO1DT802
Reasons to avoid
- This is line, not a trimmer, so a compatible machine is required
- 0.080 inch is a lighter diameter better for grass than heavy weeds

Rawolp 49
The Rawolp pack is 0.095 inch square trimmer line, 250 feet long, made as a heavy-duty replacement for the Milwaukee 49-16-2713 spool. The twisted, square-profile design targets reduced vibration and cleaner cuts through weeds and grass, and the long length means fewer refills for Milwaukee trimmer owners.
Reasons to buy
- Perfect Replacement ModelCompatible with 49-16-2713 string trimmer spool, designed for Mil
- Twisted & Heavy-Duty DesignFeaturing a twisted structure, this trimmer line delivers super
- Premium Durability & StrengthCrafted from high-strength durable polymer, this twisted trim
- Ideal Size & Length0.095 inch diameter with 250ft length provides ample supply for all you
- Easy to Install & UseUser-friendly design allows for quick and simple installation. No spe
Reasons to avoid
- A third-party replacement, not genuine Milwaukee line
- Only useful if you own the matching Milwaukee trimmer

HEINPRO Cordless String Trimmer Compatible
The HEINPRO is a complete 12 inch cordless trimmer that runs on DeWalt 20V MAX batteries, sold tool-only so DeWalt owners can reuse their packs. It is a 3-in-1 string trimmer, wheeled edger and mini-mower with an upgraded copper motor at 8500 rpm, an auto and manual dual line feed, and a head that tilts 0 to 90 degrees with a 180 degree adjustable handle.
Reasons to buy
- โ ๏ธNOTE: 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 180ยฐ adjustable auxiliar
Reasons to avoid
- Battery and charger are not included, so budget for a DeWalt pack
- A DeWalt-compatible third-party tool, not a Milwaukee or genuine DeWalt trimmer

Cordless Weed Wacker
This cordless 3-in-1 also runs on DeWalt 20V batteries and adds a detachable wheel for guided edging, with a brushless motor listed up to 20,000 rpm and a 12 inch cutting width. It offers auto line feed, a telescopic shaft from 38 to 52 inches and a head that adjusts from -30 to 60 degrees, so it flexes to different users and terrain.
Reasons to buy
- ๐ฑใ๐๐จ๐ฆ๐ฉ๐๐ญ๐ข๐๐ฅ๐ ๐ฐ๐ข๐ญ๐ก ๐๐๐๐๐ฅ๐ญ ๐๐๐ญ๐ญ๐๐ซ๐ข๐๐ฌใ*Battery and charger are not included. Our battery powe
- ๐ฑใ๐-๐๐-๐ ๐๐ซ๐ข๐ฆ๐ฆ๐๐ซ & ๐๐๐ ๐๐ซ & ๐๐จ๐ฐ๐๐ซใOur electric weed wacker boasts a versatile 3-in-1 design
- ๐ฑใ๐๐๐ฏ๐๐ง๐๐๐ ๐๐ซ๐ฎ๐ฌ๐ก๐ฅ๐๐ฌ๐ฌ ๐๐จ๐ญ๐จ๐ซ, ๐ฎ๐ฉ ๐ญ๐จ ๐๐,๐๐๐ ๐๐๐ใPowered by an advanced brushless motor, our w
- ๐ฑใ๐๐ฎ๐ญ๐จ ๐๐ข๐ง๐ ๐ ๐๐๐, ๐๐๐ฏ๐ ๐๐% ๐๐ข๐ฆ๐ใOur weed eater adopts an automatic line feed and cutting s
- ๐ฑใ๐๐๐ญ๐๐๐ก๐๐๐ฅ๐ ๐๐ก๐๐๐ฅ๐๐ ๐๐๐ฌ๐ข๐ ๐ง ๐๐จ๐ซ ๐๐๐๐จ๐ซ๐ญ๐ฅ๐๐ฌ๐ฌ ๐๐ซ๐ข๐ฆ๐ฆ๐ข๐ง๐ ใEquipped with a detachable wheel, our
Reasons to avoid
- At about 10.67 lb it is on the heavier side for a 20V trimmer
- Battery and charger are not included, and it is a generic third-party tool

Dewalt Head Spool Trimmer REPL 0.08IN DWO1DT995
The DeWalt DWO1DT995 is a genuine QuickFeed replacement spool head loaded with 0.080 inch line, compatible with DeWalt cordless string trimmers for trimming and edging. As an OEM head it is designed to power through tough overgrowth and handle heavy everyday use, so it is a dependable refill for DeWalt owners.
Reasons to buy
- DEWALT QUICKFEED STRING TRIMMER HD
- Compatible with DEWALT cordless string trimmers
- Used for trimming and edging
- Designed to power through tough overgrowth and withstand everyday heavy-duty usage
Reasons to avoid
- A replacement spool head, not a standalone trimmer
- 0.080 inch line is lighter duty than 0.095 inch for thick weeds
What to look for
Battery platform fit
The main appeal of these tools is reusing batteries you own. Both complete trimmers here run on DeWalt 20V MAX packs and ship tool-only, so confirm you have a compatible battery before buying.
Tool versus refill
This result set mixes trimmers with line and spool heads. Only the HEINPRO and the second 3-in-1 are complete tools; the rest are refills you buy for a trimmer you already own.
Line diameter
DeWalt line here is 0.080 inch for general grass, while the Milwaukee-compatible Rawolp is 0.095 inch for tougher weeds. Match diameter to your workload and to your head's rating.
Versatility features
A tilt head, telescopic shaft and 3-in-1 trimmer, edger and mower functions add flexibility. Both complete tools offer these, with the heavier 3-in-1 adding a guide wheel.
OEM versus third-party
Genuine DeWalt line and the QuickFeed head guarantee fit, while third-party tools and line trade brand backing for lower cost and cross-compatibility with the battery system.
Our verdict
For Milwaukee versus DeWalt trimmer results, the standout for a full tool is the HEINPRO cordless trimmer that runs on DeWalt 20V MAX batteries. It is a 12 inch, 3-in-1 trimmer, edger and mini-mower with auto line feed, an 8500 rpm copper motor and a 0 to 90 degree tilt head, letting DeWalt battery owners add a trimmer without buying new batteries.
FAQs
Both make strong OPE, and the deciding factor is usually which battery platform you already own. This result set skewed toward DeWalt-compatible tools and included Milwaukee and DeWalt replacement line, so your existing batteries should guide the choice.
Yes. The HEINPRO and the second 3-in-1 here are sold tool-only and run on DeWalt 20V MAX batteries, so you can add a trimmer without buying new batteries, though a charger and pack are needed if you lack one.
No. The complete trimmers here are third-party tools designed to accept DeWalt 20V MAX batteries. They are not manufactured by DeWalt, so warranty and support come from the third-party maker.
DeWalt's own line and QuickFeed head here use 0.080 inch line for general trimming and edging. Always match your specific trimmer's rated diameter, since heavier 0.095 inch line suits tougher weeds but may not fit every head.
A 3-in-1 like the HEINPRO switches between a string trimmer, a wheeled edger for clean lines, and a mini-mower mode. It adds versatility from a single tool, which is handy for small yards and detail work.