Cordless Chainsaws Compared: DeWalt, Makita, and Milwaukee for Construction and Landscaping Work

Battery-powered tools have reshaped the construction industry, and the cordless chainsaw is one of the most compelling additions to any contractor’s arsenal. Modern lithium-ion technology has advanced to the point where a cordless chainsaw can rival gas-powered models for limbing, bucking, and storm cleanup without the noise, fumes, and maintenance of a two-stroke engine. As discussed in our overview of cordless battery technologies and performance characteristics, high-output battery platforms have made these saws viable for serious work. This article compares the three leading cordless chainsaw platforms from DeWalt, Makita, and Milwaukee to help you decide which one fits your workflow and budget.

The Rise of Battery-Powered Sawing in Construction

Cordless chainsaws have come a long way from underpowered novelty tools. The latest generation delivers cutting performance that surprises even longtime gas-saw users. With brushless motors, high-capacity battery packs, and low-kickback chain designs, these tools handle everything from pruning ornamental trees to cutting firewood and clearing storm damage on residential jobsites.

Several factors have driven adoption among builders and contractors:

• Instant start – no pull cord, no choke, no warm-up. Press the trigger and the chain moves.
• Low maintenance – no fuel mixing, no carburetor cleaning, no spark plug replacement. Store it with a charged battery and it works when you need it.
• Quiet operation – cordless saws run at about 90 dB compared to 110+ dB for gas saws, making them neighbor-friendly on residential jobsites.
• No fumes – no exhaust means you can use a cordless saw indoors or in confined spaces for brief cutting tasks.
• Platform compatibility – the same battery that powers your saw also runs your drill, circular saw, and impact driver.

For contractors already invested in one of the major battery platforms, choosing a cordless chainsaw from the same family means no additional charger or battery investment. This saves money and simplifies jobsite logistics.

How the Three Top Cordless Chainsaws Compare

The Fine Homebuilding tool test evaluated three 16-inch cordless chainsaws side by side: the DeWalt FlexVolt 60V, the Makita 18V X2 (36V), and the Milwaukee M18 Fuel. All three are rear-handle designs using thin-kerf chains with 0.043-inch gauge and 56 drive links. Here is how they stack up:

DeWalt FlexVolt DCCS670

The DeWalt runs on the FlexVolt platform, which automatically switches between 60V and 20V depending on the tool. On a 6.0 Ah FlexVolt battery, the chainsaw delivers strong cutting power for limbing and bucking. The variable-speed trigger gives the operator good control for detail cuts. Testers noted the DeWalt felt well balanced, with the battery acting as a counterweight.

Makita XCU08PT (18V X2)

Makita uses two 18V batteries in series to deliver 36V of power. The kit includes two 5.0 Ah batteries, which provides good runtime for moderate use. The Makita drew praise for its smooth operation and ergonomic handle design. Because two batteries are required, the total battery investment is higher, but you already own multiple Makita 18V packs if you are on their platform. The saw accommodates smaller-capacity batteries too.

Milwaukee M18 Fuel 2727

The Milwaukee M18 Fuel saw ships with a massive 12.0 Ah High Output battery, which gave it the longest runtime in the test. The M18 Fuel system uses brushless motor technology and RedLink Plus intelligence to optimize power delivery. In timed cutting tests, the Milwaukee consistently delivered more cuts per charge than its competitors. However, the 12.0 Ah battery adds significant weight, pushing the saw above 13 pounds.

Key Performance Factors When Choosing a Cordless Chainsaw

Beyond brand preference, several technical factors determine how well a cordless chainsaw performs on the jobsite. Understanding these helps you match the tool to the work you actually do.

Bar Length and Chain Specifications

All three saws in this comparison use a 16-inch bar, which is the sweet spot for cordless chainsaws. A 16-inch bar can cut through most branches and small logs that contractors encounter during storm cleanup and landscaping work. It is short enough to keep the saw maneuverable for limbing but long enough to buck 12- to 14-inch timber in one pass.

The 0.043-inch gauge thin-kerf chain is a deliberate choice. Thin-kerf chains produce less friction than standard 0.050-inch chains, which reduces the load on the motor and extends battery runtime. The trade-off is that thin-kerf chains stretch more quickly and require more frequent tension adjustments, especially when the chain is new.

Battery Voltage and Runtime

Battery voltage correlates with power, but the relationship is not linear. Higher voltage saws generally produce more torque, but modern brushless motors on 18V platforms deliver impressive performance through intelligent power management.

1. Amp-hours (Ah) – Higher Ah batteries store more energy and deliver longer runtime. A 12.0 Ah pack holds more than twice the energy of a 5.0 Ah pack at the same voltage.
2. Voltage sag – Under heavy load, battery voltage drops. High-quality packs with low internal resistance maintain voltage better under load, delivering consistent cutting speed.
3. Battery platform ecosystem – The real cost includes the batteries and charger. If you already own Milwaukee M18 batteries, the bare-tool version of their saw is far cheaper than switching platforms.
4. Charging speed – Rapid chargers can recharge a 5.0 Ah pack in 30 to 45 minutes. For continuous use, having two batteries (one in the saw, one on the charger) is essential.

Tool-Only vs. Kit Pricing

All three manufacturers offer their chainsaws as bare tools for contractors already on their platform, and as kits with batteries and a charger for new adopters. The bare-tool price is typically $200 to $250, while kits range from $350 to $500 depending on battery capacity. For more on matching tools to specific tasks, see our guide on selecting the right cordless drill and impact driver for your tool kit.

Practical Applications on the Jobsite and at Home

Cordless chainsaws excel in specific scenarios where gas saws are inconvenient or impractical. Understanding these use cases helps you decide whether a cordless saw can serve as your primary cutting tool or whether it works best as a complement to a gas-powered saw.

Storm Cleanup and Emergency Tree Work

After a storm brings branches across driveways and access paths, a cordless chainsaw is ready the instant you grab it. No fuel mixing, no priming, no pull-cord frustration. Contractors who do property maintenance find that a cordless saw stored in the truck with a charged battery is faster to deploy than a gas saw sitting for weeks.

For heavier work, keep in mind that battery runtime is finite. Continuous bucking will drain a 5.0 Ah battery in 15 to 20 minutes of active cutting. The Milwaukee with its 12.0 Ah pack lasts longer, but even it needs a recharge. Plan your work flow so that one battery charges while you work with the other.

Limbing, Pruning, and Precision Cuts

Cordless chainsaws shine for limbing because they are lighter and quieter than gas saws. The variable-speed trigger lets you feather the throttle for precise cuts near the trunk without risking kickback. Proper chainsaw safety is essential for all of these operations. Our dedicated guide on chainsaw safety, maintenance, and cutting techniques covers the essential practices every operator should follow.

For arborists and landscapers, the reduced noise is a tangible benefit. In residential neighborhoods where early-morning gas-saw noise generates complaints, a battery-powered saw lets you start work earlier and maintain better client relationships.

Cordless Chainsaws vs. Gas Saws

No cordless chainsaw currently matches a professional gas saw for all-day endurance. If you are felling trees all day or cutting firewood for a living, a gas saw remains the right tool. But for the vast majority of construction and landscaping tasks, a cordless saw is sufficient and more convenient.

Here are the situations where each type excels:

• Cordless chainsaw best for: pruning, limbing, storm cleanup, cutting firewood in small batches, jobsite trimming, use in noise-sensitive areas, indoor or confined-space cutting, infrequent use where gas saw maintenance is a burden.
• Gas chainsaw best for: full-time tree felling, cutting large-diameter timber all day, remote locations where recharging batteries is impossible, operation below freezing where battery performance drops significantly.

Many contractors find that owning both types is ideal. A gas saw handles the heavy work, while a cordless saw covers quick cuts and cleanup without the hassle of starting a gas engine. For more on building a comprehensive power tool collection, check out our article on 18V cordless reciprocating saws for demolition and rough-cutting tasks.

Maintenance and Storage Tips

One of the biggest advantages of cordless chainsaws is their minimal maintenance, but a few practices will extend the life of your tool:

• Keep the chain properly tensioned. Thin-kerf chains stretch quickly when new; check tension after every few cuts. A loose chain can derail and damage the bar.
• Maintain chain sharpness with a round file. A sharp chain cuts faster and puts less strain on the motor and battery.
• Clean the bar groove and oil port after each use to prevent sawdust buildup.
• Store batteries at room temperature. Extreme cold reduces power, extreme heat accelerates cell degradation.
• Use the correct bar and chain oil. Bar oil has tackifiers that help it stick to the chain at high speed.

The practical benefit of battery-platform consistency cannot be overstated. If you standardize on one battery system, every new cordless tool you buy shares batteries with every other tool you own. This simplifies charging logistics on the jobsite and reduces the total cost of ownership over time.

Which One Should You Choose

All three cordless chainsaws reviewed here are capable tools for typical cutting tasks. Choose the DeWalt FlexVolt if you are already on the DeWalt 20V/60V FlexVolt system and want the versatility of a dual-voltage battery. Choose the Makita 18V X2 if you own multiple Makita 18V tools and value the ergonomic feel and smooth operation. Choose the Milwaukee M18 Fuel if maximum runtime per charge is your priority; the 12.0 Ah High Output battery delivers the most cuts between charges.

Regardless of brand, a cordless chainsaw is a worthwhile addition to any contractor’s toolbox. The convenience of instant starting, the elimination of fuel maintenance, and the quiet operation make it the right tool for the growing share of construction and landscaping work that happens close to homes and people.