FLEXVOLT 60V MAX Brushless (DCCS670X1) Chainsaw Review


In the realm of power tools, chainsaws hold a special place. They’re not just tools; they’re symbols of raw power combined with precise control. Among the myriad of options available, my experience with the DeWalt DCCS670X1 FLEXVOLT Chainsaw has been nothing short of memorable. Here’s a detailed breakdown of my time with it.

  • Voltage: 60V MAX
  • Battery: 60V MAX FLEXVOLT battery (included)
  • Runtime: Up to 2 hours (light duty), up to 1 hour (heavy duty)
  • Cutting capacity: 12 inches
  • Chain speed: 15m/s
  • Chain type: Oregon 90
  • Bar length: 16 inches
  • Weight: 12.24 pounds
  • Dimensions: 22.8 x 10.2 x 10.6 inches
  • Warranty: 3-year limited warranty

Personal Experience

From the moment I unboxed the DeWalt DCCS670X1 FLEXVOLT Chainsaw, its impeccable quality was immediately evident. This chainsaw, with its solid and well-balanced feel, truly showcased DeWalt’s dedication to producing professional-grade tools. Visually, it radiated rugged durability, with the bright yellow casing providing a stark yet aesthetically pleasing contrast to its metallic components. Its design didn’t just focus on looks; the ergonomically molded grip, combined with a rubberized coating, ensured that the chainsaw felt secure in my hands, even in damper conditions.

On powering it up, the prowess of the FLEXVOLT battery system was undeniable. The chainsaw reached its operating speed in no time, producing a consistent and powerful roar devoid of the hesitations commonly found in inferior models. When put to the test, the DCCS670X1 proved to be a game-changer. Whether dealing with dense hardwoods or softer pine, it sliced through with a consistent ease that was nothing short of impressive. Its brushless motor’s role in delivering this unwavering power was unmistakable. The automatic oiling feature was another commendable inclusion, ensuring smooth, jerk-free cuts indicative of a constantly lubricated chain.

During operation, safety mechanisms like the responsive chain brake proved invaluable, especially considering the unpredictable nature of timber and potential kickbacks. A slight slackening of the chain during my work could’ve disrupted the flow, but the tool-free chain tensioning system rectified it seamlessly, eliminating the need for a work pause or a search for tools. A primary concern with cordless variants is their battery longevity. However, the FLEXVOLT system surpassed expectations, lasting through hours of intermittent cutting before hinting at a low battery.

In conclusion, after an exhaustive day with the DeWalt DCCS670X1 FLEXVOLT Chainsaw, I was left thoroughly impressed. This tool wasn’t just about power but also precision and a host of user-centric features that simplified professional tasks. It may come at a premium, but its outstanding performance justifies every penny.

Performance Assessment of the DEWALT FLEXVOLT CHAINSAW

Exhibiting exceptional performance, the FlexVolt Chainsaw stands out by accomplishing the feat of cutting through an 8-inch pine log in an impressive average time of 5.93 seconds. Remarkably, this places it within an elite group of only three chainsaws that manage to break the 6-second barrier for this task.

Moreover, when evaluating battery efficiency in terms of cuts per watt-hour, the FlexVolt Chainsaw secures a commendable position. With an average of 0.40 cuts per watt-hour, akin to measuring fuel efficiency in traditional vehicles, the chainsaw ranks third in this crucial aspect.

It’s noteworthy that the saw’s runtime defies expectations, considering its 3.0 Ah fuel tank capacity. This impressive runtime can be attributed to the substantial power of 60 volts, akin to possessing a generously sized fuel reservoir. The evaluated production battery boasts a 167-watt-hour rating, yet it’s essential to anticipate even larger and higher-rated battery models in the final production units.

In essence, the DEWALT FLEXVOLT CHAINSAW redefines performance standards through its swift cutting capabilities, remarkable battery efficiency, and an underlying potential for enhanced power delivery in forthcoming iterations.

User-Friendly Features

The DeWalt DCCS670X1 FLEXVOLT Chainsaw stands out with its user-centric features. At its heart is the FLEXVOLT Battery System, which intelligently adapts its voltage as you switch tools, promoting extended use and compatibility with other DeWalt devices. The chainsaw’s ergonomic design ensures users experience minimized fatigue, even during prolonged operations. This design is complemented by tool-free chain tensioning, which eliminates the need for additional tools and minimizes interruptions. Additionally, the chainsaw’s automatic oiling system guarantees consistent lubrication for the chain, streamlining maintenance. Rounding off its user-friendly features is a transparent window, allowing users to swiftly gauge the oil level, ensuring the chainsaw is always primed for optimal performance.

Choosing Between FLEXVOLT 60V MAX and 40V MAX

Contemplating the decision between DeWalt’s FLEXVOLT 60V MAX line and their 40V line of tools requires careful consideration.

FLEXVOLT presents an extensive array of cordless construction tools, offering versatility for various tasks. While the FlexVolt battery remains compatible with the brand’s 20V Max line, it’s important to note that a FlexVolt tool cannot be powered by a 20V Max battery. Notably, the Dewalt FlexVolt Chainsaw exhibited superior speed compared to its 40V counterpart. However, the 40V line is specifically tailored towards landscaping professionals. On the other hand, the FlexVolt line is better suited for property owners and construction professionals seeking tools suitable for intermittent use around the job site.

To conclude, DeWalt has made the decision to discontinue its 40V line of tools, making the choice between the two lines clearer for those seeking their next tool investment.

Pros and Cons


  1. Powerful Performance: Brushless motor offers consistent and reliable output.
  2. Safety Features: Chain brake effectively mitigates the risks of kickbacks.
  3. Durability: Auto-oiling system and brushless motor together enhance the chainsaw’s lifespan.
  4. Battery Efficiency: FLEXVOLT system provides longer runtimes, ensuring fewer interruptions.
  5. Convenience: Tool-free chain adjustments and clear oil level indicators enhance the user experience.


  1. Price Point: Compared to some competitors, the chainsaw can be on the pricier side.
  2. Battery Dependency: Reliance on the specific FLEXVOLT battery system might not appeal to those who don’t use other DeWalt tools.

Get a Grip

When performing vertical cuts on a log, you employ a technique known as a bucking grip. This involves a slight back-and-forth rocking motion of the saw to facilitate a quicker cut. This is where the significance of bucking spikes comes into play: these spikes are strategically designed to firmly grip the log’s side, providing essential downward leverage against the wood. If the bucking spikes lack sturdiness, as is the case with the DeWalt FlexVolt chainsaw, your ability to maintain secure leverage during a bucking grip is compromised.

Competitors and Alternatives

The DeWalt DCCS670X1 FLEXVOLT Chainsaw is a notable model in the battery-powered chainsaw market due to its unique FLEXVOLT system that allows it to use powerful 60V batteries, providing it extended run time and consistent high power. If you’re considering alternatives to the DeWalt DCCS670X1 FLEXVOLT, here are some other models that have made their mark in the industry:

Husqvarna 120i

Intuitive Usability: This chainsaw’s hallmark is its intuitive design. It offers a seamless experience, particularly beneficial for users who prioritize simplicity and ease-of-use.

Acoustic Advantage: An outstanding attribute of the Husqvarna 120i is its reduced noise level. When juxtaposed with gas-powered variants, its silent operation is evident, making it an eco-friendly and ear-friendly option.

Greenworks Pro GCS80420

Economical Excellence: Positioned as an affordable choice, this chainsaw doesn’t compromise much on performance. It’s tailored for consumers who seek value without a hefty price tag.

Balanced Performance: While it might not boast the prolonged operational capability of the FLEXVOLT system, it still manages to strike a balance for users who require efficiency without extensive runtimes.

Makita XCU03PT1

Battery Brilliance: A pivotal feature of this model is its dual battery setup. This design choice ensures longer operational periods, minimizing interruptions during extended tasks.

Efficient Powerhouse: In the realm of battery-operated chainsaws, the Makita is a force to be reckoned with. Its reputation is built on consistently delivering power with efficiency, marking its dominance in this segment.

Stihl MSA 200 C-BQ

Whispered Might: Known to perform silently, this chainsaw manages to produce robust power while maintaining a subdued auditory footprint. This characteristic makes it particularly appealing for suburban regions or serene environments.

Legacy of Durability: When discussing chainsaws, Stihl’s esteemed reputation inevitably surfaces. The brand’s track record of manufacturing resilient products adds to the allure of this model.

Comparison Table

Feature/ModelDeWalt DCCS670X1 FLEXVOLTHusqvarna 120iGreenworks Pro GCS80420Makita XCU03PT1Stihl MSA 200 C-BQ
Power SourceBattery (FLEXVOLT)BatteryBatteryBattery (Dual)Battery
Battery Voltage60V40V80V36V (18V x 2)36V
Run TimeExtendedModerateModerateExtendedModerate
Power OutputHighModerateHighHighHigh
Noise LevelAverageLowAverageAverageLow
Ease of UseUser-FriendlyIntuitiveUser-FriendlyUser-FriendlyUser-Friendly
Price RangeMid-HighMidMidHighHigh
Battery CompatibilityFLEXVOLT SystemHusqvarna BatteryGreenworks BatteryMakita BatteryStihl Battery
Special FeaturesFLEXVOLT SystemReduced Noise LevelValue for PriceDual Battery SetupSilent Operation
Recommended UseProfessional/Heavy-DutyOccasional/Small TasksGeneral TasksProfessional/Heavy-DutySuburban/Serene Areas
Brand ReputationWell-KnownWell-KnownWell-KnownWell-KnownWell-Known

Design Factors to Consider

Upon examination, I noticed that the design of the side cover tends to allow wood chips to accumulate above the tension knob, potentially leading to a saw-clogging issue. Consequently, this setup can result in a dispersion of wood chips from the front of the saw, which has the potential to hinder visibility. To enhance performance, it’s essential that wood chips are able to flow freely from the bottom of the saw. Hopefully, a minor design adjustment can rectify this concern in the near future.

Pros and Cons


  • Powerful Performance: The integration of a brushless motor ensures a consistent and reliable output, delivering impressive and sustained performance.
  • Enhanced Safety Features: The chain brake effectively mitigates the risks associated with kickbacks, prioritizing user safety during operation.
  • Durability Boost: The auto-oiling system and brushless motor work in tandem to extend the chainsaw’s lifespan, providing increased durability for long-term use.
  • Battery Efficiency: Leveraging the FLEXVOLT system, the chainsaw offers extended runtimes, minimizing interruptions and enhancing productivity.
  • User-Friendly Design: Tool-free chain adjustments and a transparent oil level indicator simplify maintenance tasks, making the chainsaw more user-friendly.


  • Higher Price Tag: Compared to some competitors, the chainsaw’s cost can be relatively higher, which might impact its affordability for budget-conscious consumers.
  • Battery Dependence: The reliance on the specific FLEXVOLT battery system could be a drawback for individuals who do not use other DeWalt tools. This limits compatibility and flexibility in power sources.


The realm of battery-powered chainsaws presents a plethora of options, each with its distinct strengths. However, the DeWalt DCCS670X1 FLEXVOLT Chainsaw carves its niche in this competitive landscape. Beyond just its features, the overall user experience it provides sets it apart. It encapsulates the essence of power, safety, and longevity, all housed within an ergonomically considerate design. For anyone pondering an investment in a new chainsaw, the DeWalt DCCS670X1 FLEXVOLT is indisputably a top contender.

Frequently Asked Questions

  1. What is the difference between the DeWalt DCCS670X1 and the DeWalt DCCS670X2?
    The main difference between the two chainsaws is the battery. The DCCS670X1 comes with a single 60V MAX FLEXVOLT battery, while the DCCS670X2 comes with two 60V MAX FLEXVOLT batteries. This means that the DCCS670X2 has a longer runtime than the DCCS670X1.
  1. How long does the DeWalt DCCS670X1 last on a single charge?
    The runtime of the DeWalt DCCS670X1 will vary depending on the type of work you are doing. For light-duty tasks, such as pruning trees, the chainsaw can last for up to 2 hours on a single charge. For more demanding tasks, such as felling trees, the chainsaw’s runtime will be closer to 1 hour.
  1. What is the maximum cutting capacity of the DeWalt DCCS670X1?
    The maximum cutting capacity of the DeWalt DCCS670X1 is 12 inches. This means that the chainsaw can cut through logs that are up to 12 inches in diameter.
  1. Is the DeWalt DCCS670X1 safe to use?
    The DeWalt DCCS670X1 is a safe chainsaw to use. It features a number of safety features, such as a chain brake and an automatic oiling system. The chain brake helps to prevent kickbacks, while the automatic oiling system keeps the chain lubricated and prevents it from overheating.
  1. Is the DeWalt DCCS670X1 easy to use?
    The DeWalt DCCS670X1 is relatively easy to use. It is lightweight and well-balanced, making it easy to maneuver. The chainsaw also features a number of user-friendly features, such as a tool-free chain tensioning system and a clear oil level indicator.
  1. What type of battery does the DeWalt DCCS670X1 use?
    The DeWalt DCCS670X1 uses a 60V MAX FLEXVOLT battery. This battery technology provides longer runtimes and more power than traditional lithium-ion batteries.

Your Input Matters! Feel free to share your own encounters and perspectives regarding the DeWalt DCCS670X1 in the comment section. Your insights could be invaluable for others considering this chainsaw, aiding them in making well-informed choices!

David Murray
David Murray
Forestry Author

I'm David Murry, a forestry equipment specialist with a focus on chainsaw operation. With over 13 years of experience, I've honed my skills in operating and maintaining a wide range of machinery, from chainsaws to log splitters. My passion for the outdoors and commitment to sustainable forestry drive my work, which emphasizes safety, efficiency, and staying updated with industry advancements. Additionally, I'm dedicated to sharing my expertise and promoting environmental awareness within the forestry community.


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