Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
You have a yard that needs trimming and leaves that need blowing, but you are tired of pulling starter cords, mixing gas, and listening to a loud engine. A battery combo kit gives you the freedom to grab two tools that share one battery system, so you start instantly and finish without the noise or fumes. The challenge is picking the right set from a dozen options that look similar on the shelf but differ sharply in real-world runtime, blowing force, and cutting width.
I’m Rikta — the founder and writer behind Lawn Gear Lab. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
if you need a lightweight helper for a small city lot or a powerful 40V setup that tackles thick weeds and heavy wet leaves, you will find your ideal battery trimmer and blower here.
Quick Picks
- Skil 40V 14 Inch String Trimmer with Leaf Blower Combo Kit — Best Overall
- Worx 20V 12″ Cordless String Trimmer & 360 CFM Leaf Blower Combo, 2 × 4.0 Ah Batteries — Best Value
- Dewalt String Trimmer-BLWR CRDLSS 20V DCKO215M1 — Top Performer
- SKIL PWR CORE 20 12″ Pivoting Head String Trimmer, and 420 CFM Leaf Blower Kit — Compact Pick
- CRAFTSMAN 20V MAX WEEDWACKER String Trimmer and Leaf Blower Combo Kit (CMCK197M1) — Easy Edger
- Greenworks 40V Cordless String Trimmer and Leaf Blower Combo Kit, 2.0Ah Battery — Budget 40V
How To Choose The Best Battery Trimmer And Blower
Buying a battery-powered combo kit means you commit to one battery platform. The two most important factors are voltage and battery capacity (amp-hours), which together determine how much power you have and how long you can work. A 40V system gives you more torque for thick weeds and heavy leaves, while a 20V system is lighter and often cheaper but may struggle with dense growth. Your yard size and the type of vegetation you have will guide your choice.
Voltage: 20V vs 40V
A 20V kit is lighter and handles regular grass and light leaves easily, making it ideal for small to medium yards. A 40V kit delivers noticeably more torque for thick weeds and wet leaves, but the tools and batteries weigh more. Buyers report the 40V Skil combo “light, quiet, effective battery trimmer” even on 5-foot weeds, while the 20V SKIL PWR CORE combo is “impressive for normal yard work.”
Battery Capacity: Amp-Hours (Ah)
Amp-hours (Ah) tells you how much energy the battery stores — for example, a 4.0Ah battery versus a 2.0Ah battery. The Worx combo includes two 4.0Ah batteries, letting you keep working while one charges. The Greenworks 40V combo includes a single 2.0Ah battery, and owners mention “the battery did not seem to last long.” If you have a large yard, look for kits with at least one 4.0Ah battery or a second battery included.
Blower Performance: CFM and MPH
CFM (cubic feet per minute) measures the volume of air the blower moves, which matters for sweeping piles of leaves across your lawn. MPH (miles per hour) measures the airspeed, which matters for shifting wet leaves or debris stuck in flower beds. A high CFM with moderate MPH moves big piles well, while a high MPH with lower CFM works better for detail clearing. The Skil 40V blower delivers up to 500 CFM, versus the Craftsman 20V blower at 340 CFM.
Cutting Width and Trimmer Head Design
A wider cutting swath (13-14 inches) covers more ground faster than a 12-inch width but requires more power and battery. A pivoting or rotating head lets you switch from trimming to edging by turning the head 90 degrees, saving you from bending over. The SKIL PWR CORE 20 and the Worx trimmer both offer pivoting heads, while the Craftsman has a telescoping pole that tilts for edging.
Quick Comparison
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| Model | Best For | Cutting Width | Blower CFM | Battery / Ah | Amazon |
|---|---|---|---|---|---|
| Skil 40V Combo | Heavy trimming & wet leaves | 14 Inches | 500 CFM | 40V / 4.0Ah (1) | Amazon |
| Worx 20V WG930.3 | Versatile 3-in-1 trimmer | 12 Inches | 360 CFM | 20V / 4.0Ah (2) | Amazon |
| DEWALT 20V DCKO215M1 | Gas-like power, large yards | 13 Inches | — | 20V / 4.0Ah (1) | Amazon |
| CRAFTSMAN 20V CMCK197M1 | Easy edging, medium yards | 13 Inches | 340 CFM | 20V / 4.0Ah (1) | Amazon |
| SKIL PWR CORE 20 CB1200B-13 | Lightweight, pivoting head | 12 Inches | 420 CFM | 20V / 4.0Ah (1) | Amazon |
| Greenworks 40V Combo | Budget 40V, small yards | 12 Inches | 390 CFM | 40V / 2.0Ah (1) | Amazon |
In‑Depth Reviews
1. Skil 40V 14 Inch String Trimmer with Leaf Blower Combo Kit
The 40V powerhouse that cuts through 5-foot weeds and clears wet leaves without gas fumes.
You get a 14-inch cutting swath versus the SKIL PWR CORE 20 trimmer’s 12 inches, so you cover more ground with each pass. The brushless (an electronically controlled motor that is more efficient and longer-lasting than a brushed motor) digital motor delivers enough torque for thick vegetation, and customers note it “cuts up to 5ft weeds easily, uses less line than gas.” The blower reaches 500 CFM (cubic feet per minute of air movement), versus the Craftsman 20V blower’s 340 CFM, meaning you clear heavy wet leaves with a single pass instead of multiple.
The Twist Load head simplifies string replacement: you insert the line and twist, skipping the usual disassembly. A variable speed lever and cruise control let you set the trimmer to a steady speed for long edging runs. The 40V battery uses a full half-charge for a front yard, and reviewers point out that the included Allen key is poor and slips, so keep a spare hex wrench handy. At 13.16 pounds, some users find it “a bit too heavy for me, but it is still considered lightweight.”
Shoppers say the blower “is very powerful, especially in turbo mode” and that the kit is “well worth the money.” The Power Boost mode amplifies blower power for the toughest leaf piles. This is the most capable combo for medium-to-large yards where sheer clearing power matters more than ultralight weight.
Why It Leads
- Widest cutting swath in this lineup at 14 inches
- Blower delivers 500 CFM of clearing power
- Twist Load head is the easiest string reload system
Honest Trade-offs
- Heavier than 20V kits at 13.16 pounds
- Included Allen key is low quality
- Blower nozzle could be improved with optional round tip
Your go-to for power: Reach for this Skil 40V combo if you have a medium-to-large yard with thick weeds, wet leaves, and you want gas-level performance without the gas.
One thing to know: If you are 5’4″ or under, the 13+ pound weight may feel tiring over a full yard; the lighter 20V SKIL PWR CORE is a better fit for smaller frames.
2. Worx 20V 12″ Cordless String Trimmer & 360 CFM Leaf Blower Combo, 2 × 4.0 Ah Batteries
A smart 3-in-1 trimmer head with two batteries so you never stop mid-yard.
The trimmer head converts from trimming to in-line wheeled edging to mini-mowing with a button press and a turn — no tools needed, which makes this kit unusually versatile. The telescoping shaft extends a full foot longer than the original GT design, accommodating taller users comfortably. Buyers report the “superior battery life (finishes yard with time left)” thanks to the two included 4.0Ah batteries, a real advantage over single-battery kits where you wait for a recharge.
The blower delivers 360 CFM using a turbine-style fan based on jet engine designs, keeping it quieter than many gas blowers. At less than 6 pounds, you can carry it with one hand while raking with the other. The Command Feed system gives you on-demand line release by pressing a button instead of bumping the head on the ground. One owner reported receiving a different charger model than pictured, but the string trimmer “works perfectly with long battery life” and the “blower is powerful, quiet, and pleasant to use.”
Compared to the Skil 40V, the Worx has a 12-inch cutting width and 360 CFM blower — less raw power but far more flexibility in tool configuration. The dual batteries also let you rotate between charging and working, so you cover a full yard without breaks. Owners mention the first set lasted 6-7 years before upgrading, indicating solid long-term value.
The Smart Choice
- Two 4.0Ah batteries for continuous work
- 3-in-1 head converts to edger and mini-mower
- Telescoping shaft fits 5’1″ to 6’2″ users
Keep in Mind
- Only 12-inch cutting width is narrower than some rivals
- Blower at 360 CFM is adequate but not class-leading
- Charger model may differ from product photos
Best for multi-function users: Pick the Worx if you want a trimmer that edges and mows with no extra tools, and you need enough runtime for a whole yard thanks to the double battery pack.
Avoid if: You have dense, woody weeds that demand 40V torque — the 20V system is better suited to regular grass and thin weeds.
3. Dewalt String Trimmer-BLWR CRDLSS 20V DCKO215M1
Gas-grade cutting power from a 20V trimmer that owners call impressive.
The trimmer in this kit “easily competes with gas” according to buyers, and cuts a 13-inch swath — matching the Craftsman but 1 inch wider than the SKIL PWR CORE 20. The combo pairs the DCST925 trimmer with the DCBL722 blower, both brushless for efficiency and longevity. One reviewer noted the “trimmer has good speed and power with low battery consumption” and can run for an hour on the included 4.0Ah battery.
The blower is powerful but battery-hungry: customers note it “works great but drains batteries quickly” and “uses more battery (10 minutes).” The included 4.0Ah battery is undersized for full-yard blowing, and several owners recommend stepping up to a 5.0Ah or 6.0Ah battery for larger properties. If you already own Dewalt 20V tools, the shared battery platform is a big advantage. The blower “stands up to a gas blower” in raw force, but you will need a spare battery to finish the job without waiting for a recharge. Skip this kit if you do not already own Dewalt batteries — buying them separately adds cost.
Compared to the Skil 40V, the Dewalt operates at 20V and achieves comparable cutting power through efficient brushless motor design, but the blower’s runtime gap is noticeable — the Skil 40V blower runs longer on a single charge. Reviewers point out the kit is “highly recommended for value and durability if you have spare batteries.” If you are invested in the Dewalt ecosystem, this combo is a smooth addition.
What Shines
- Trimmer performance rivals gas-powered units
- 13-inch cutting width is efficient for medium yards
- Shared battery platform with all Dewalt 20V tools
The Catch
- Included 4.0Ah battery is undersized for the blower
- Blower drains battery in about 10 minutes
- Needs larger battery (5.0Ah+) for full-yard blowing
Designed for Dewalt owners: If you already have Dewalt 20V batteries and tools, this kit integrates perfectly and the trimmer delivers gas-level results.
Skip it for: Large yards where you need to blow for more than 10 minutes at a time without buying a separate larger battery.
4. SKIL PWR CORE 20 12″ Pivoting Head String Trimmer, and 420 CFM Leaf Blower Kit
A featherlight 20V kit that pivots from trimmer to edger in seconds.
At just 11.9 pounds for the entire kit, this is one of the lightest combos you can buy, and the pivoting head rotates 90 degrees to switch between trimming and edging without bending. The blower delivers 420 CFM at up to 105 MPH, which is strong for a 20V system and close to the Greenworks 40V blower’s 390 CFM output. Shoppers say it is “impressive for normal yard work; kept up with continuous use” and “lightweight, adjustable” with easy assembly.
The 12-inch cutting width is the narrowest in this lineup, so you will make more passes on a large lawn compared to the 14-inch Skil 40V. The auto line feed does not require bumping, and the patented Twist Load Head (the same design used on the 40V model) lets you manually reload up to 16 feet of string in seconds. Some buyers found the stock string brittle and prone to jamming; replacing it with a.065-inch aftermarket line resolved the issue.
Compared to the Craftsman 20V, the SKIL PWR CORE 20 has a higher blower CFM (420 vs 340) but a 1-inch narrower cutting path. The IPX4 weather resistance (protection against splashing water from any direction) means you can use it in light rain without worry. A telescoping shaft with adjustable auxiliary handle helps taller users maintain comfortable posture.
Why It Fits
- Very lightweight at 11.9 pounds total kit weight
- Pivoting head for instant edging without bending
- 420 CFM blower is strong for a 20V system
Watch For
- 12-inch cutting width is the smallest here
- Stock string is brittle and may jam
- 20V system struggles with thick woody weeds
Perfect for small yards and light work: Grab this SKIL 20V kit if you have a small-to-medium lawn, want to edge easily, and prefer a lightweight tool you can carry with one hand.
Not for: Heavy brush, thick weeds, or large lots where the 12-inch swath will feel slow.
5. CRAFTSMAN 20V MAX WEEDWACKER String Trimmer and Leaf Blower Combo Kit (CMCK197M1)
A telescoping pole makes edging as easy as trimming, with a 13-inch cutting swath.
The telescoping pole tilts to turn the trimmer into an edger without extra attachments or bending, and the 13-inch cutting width matches the Dewalt’s for efficient mowing. The automatic line advance feeds.065-inch line without bumping, so you keep working without interruption. Buyers report “battery life excellent for 45 min job” on the weed eater, and the blower is “lightweight, quiet, less powerful than gas, intake at rear good.”
The blower is the weak link here: it delivers 340 CFM at 90 MPH — the lowest figures in this group, versus the Greenworks 40V blower’s 110 MPH. Owners mention “battery life poor (needs 2+ batteries)” for the blower, meaning one 4.0Ah battery may not finish a large yard’s leaf clearing. The included V20* 4.0Ah battery powers both tools, and the dual-speed control lets you choose between more runtime or more power. One owner said the “weed eater larger but works great,” appreciating the comfortable reach for taller users.
Compared to the SKIL PWR CORE 20, the Craftsman has a 1-inch wider cutting width but a blower that pushes 80 fewer CFM. If edging is your priority and you have a medium-sized lawn, this set delivers. For heavy leaf blowing, you will want a kit with higher CFM or a spare battery.
Does This Well
- Telescoping pole makes edging tool-free
- 13-inch cutting swath is efficient for medium yards
- Automatic line advance, no bumping needed
Where It Falls Short
- Blower at 340 CFM and 90 MPH is the weakest here
- Blower battery life is short for full-yard clearing
- Brushed motor is less efficient than brushless alternatives
Right for edging-first users: Choose the Craftsman if you edge your lawn more than you blow leaves, and you want a telescoping pole that adapts to your height.
Look elsewhere for: Heavy leaf clearing or dense wet debris that demands more than 340 CFM of blower force.
6. Greenworks 40V Cordless String Trimmer and Leaf Blower Combo Kit, 2.0Ah Battery
A 40V entry point at a lower price, but the small battery limits your time.
This kit gets you into the 40V class without paying for a premium bundle, which means you get the torque of a 40V motor for trimming thicker growth than a 20V system can handle. The blower hits 110 MPH airspeed, versus the Craftsman’s 90 MPH, moving wet leaves and debris more effectively. Customers note the tools are “very lightweight and easy to use” and a 73-year-old with neck and arm pain could use them comfortably.
The biggest catch is the included 2.0Ah battery — the smallest capacity in this group. While the Worx kit includes two 4.0Ah batteries, the Greenworks gives you one 2.0Ah pack. Buyers confirm: “we like the blower and trimmer, but the battery did not seem to last long.” The 2.0Ah battery is compatible with larger Greenworks battery models (29462, 29472, 29482), so you can upgrade later. The 12-inch cutting width is standard for this class, and the trimmer is best for “light weeds around plants and porch” rather than thick brush.
Compared to the Skil 40V, the Greenworks saves money upfront but gives up 110 CFM of blower power, with 390 CFM versus 500 CFM, 2 inches of cutting width, with 12 inches versus 14 inches, and a 2.0Ah battery versus a 4.0Ah battery. If your yard is small and you want 40V torque on a budget, this is a valid starting point — but budget for an extra battery early.
What You Get
- 40V motor for strong cutting torque
- 110 MPH blower airspeed is fastest here
- Very lightweight, easy for seniors to handle
What You Give Up
- Only a single 2.0Ah battery, runtime is short
- 12-inch cutting width is standard, not wide
- Blower at 390 CFM is mid-range
Entry to 40V power: Get the Greenworks if you have a small yard, want the torque of 40V without the premium price, and are willing to buy a larger battery later.
Pass on this if: You have a large lot or need to trim and blow for more than 20-25 minutes without recharging.
Understanding the Specs
Battery Voltage (V) and Amp-Hours (Ah)
Voltage determines the motor’s power — 40V systems spin the trimmer head faster and blow harder, making them better for thick weeds and wet leaves. 20V systems are lighter and more maneuverable. Amp-hours tells you how long the battery lasts: a 4.0Ah battery holds twice the energy of a 2.0Ah battery. For a medium yard (quarter acre), a 4.0Ah battery in a 40V system usually finishes the job on one charge. For a 20V system, you may need two 4.0Ah batteries to complete trimming and blowing.
Cutting Width
Measured in inches, this is the diameter of the circle the trimmer line cuts. Wider widths (13-14 inches) cover more ground per pass, reducing time on large lawns. Narrower widths (12 inches) are lighter and better for detail work around flower beds and fences. The trade-off is that wider widths require more battery power and can be heavier to swing.
CFM (Cubic Feet per Minute)
This measures the volume of air the blower moves. Higher CFM numbers (400-500) push heavy piles of leaves across a lawn in one pass. Lower CFM numbers (300-399) work for light grass clippings and dry leaves. A blower with 500 CFM versus one with 340 CFM can make a noticeable difference in how quickly you clear a leaf pile.
MPH (Miles per Hour)
This measures the speed of the air coming out of the nozzle. High MPH numbers excel at dislodging wet leaves stuck in flower beds, blowing debris out of gravel, or cleaning a garage floor. Blowers with 110 MPH move wet leaves more effectively than those with 90 MPH, but they also tend to drain the battery faster. The best blowers balance high CFM for volume with high MPH for force.
FAQ
How long does a battery trimmer and blower battery last on a full charge?
Can I use a 40V battery in a 20V trimmer?
What is the difference between bump-feed and automatic line advance?
How do I change the string on a battery trimmer?
Is a 40V battery trimmer significantly heavier than a 20V model?
Can I use a battery trimmer in wet grass or light rain?
How do I store a battery trimmer and blower for winter?
What size replacement string does my battery trimmer need?
Does a battery blower have enough power to clear wet leaves?
What is a brushless motor and why does it matter?
Final Thoughts: The Verdict
If you want one dependable pick, the best battery trimmer and blower overall is the Skil 40V 14-inch combo because it pairs the widest cutting swath with a powerful 500 CFM blower, giving you gas-level performance without gas maintenance. If you want the most versatile tool configuration with dual batteries so you never stop working, grab the Worx 20V WG930.3. And for a lightweight, pivoting-head kit that edges as easily as it trims and costs less, the SKIL PWR CORE 20 is a hard-value pick for smaller yards.
How We Picked
We do not accept paid placement, and we did not hands-on test every unit. Instead, we match each pick to a real buyer and use-case by comparing the manufacturers’ published specifications against the patterns in verified customer reviews — so you get each pick’s real strengths and trade-offs instead of marketing copy.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of July 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
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