DEWALT (DCCS677Z1) FlexVolt 60V Chainsaw Review


The DEWALT DCCS677Z1 FlexVolt 60V Chainsaw represents a significant leap forward in cordless chainsaw technology, blending power, convenience, and safety features into a package that appeals to both professionals and enthusiasts alike. This review dives into the nitty-gritty of what makes the DCCS677Z1 a noteworthy contender in the market and whether its high price tag is justified.

Specifications of DEWALT DCCS677Z1

  • Model: DCCS677Z1
  • Power Source: 60V MAX FlexVolt
  • Bar Length: 20 inches
  • Battery: 12 or 15 amp-hour (15 amp-hour in kit)
  • Weight: 12 lbs (without battery)
  • Safety: Electric & mechanical chain brake, thumb safety
  • Auto-Oiling: Yes
  • Chain Speed: High (comparable to gas chainsaws)

Design and Build Quality

The DEWALT DCCS677Z1 is robustly constructed, with a keen eye on ergonomics and user comfort. It features a 20-inch bar that allows for significant cut capacity, catering to a wide range of cutting tasks.

Person with black jacket and blue pants using DEWALT DCCS677Z1 FlexVolt 60V Chainsaw in the woods

The chainsaw comes equipped with a hefty 15 amp-hour battery, promising extended run times for prolonged usage. However, the saw also accommodates a 12 amp-hour battery for those seeking a lighter option. The build quality is top-notch, with the chainsaw feeling balanced and sturdy during operation.

Performance and Features

One of the most lauded aspects of the DCCS677Z1 is its chain brake system, which combines electric and mechanical elements for enhanced safety during kickback incidents. The auto-oiling feature is another highlight, ensuring the chain remains lubricated, thereby extending its life and maintaining performance. The saw’s performance is akin to that of mid-grade 50cc gas chainsaws, making it a powerful tool for a variety of cutting tasks.

Person using cutting logs into 2 using DEWALT DCCS677Z1 FlexVolt 60V Chainsaw in the woods with snow

However, the proprietary 20-inch low profile 3/8 inch chain limits replacement options to DEWALT-specific products, which could be a drawback for some users. On the upside, the chainsaw allows for bar and chain adjustments, offering compatibility with Oregon bars and chains for those looking to customize their tool.

Battery Life and Charging

While the DCCS677Z1 impresses with its power output, the battery life under heavy use, particularly in hardwoods, can be underwhelming.

Person holding FlexVolt battery with DEWALT DCCS677Z1 FlexVolt 60V Chainsaw in the background

The 15 amp-hour battery, although significant, may not suffice for extended cutting tasks without the need for recharging, which can take up to two hours with the base charger. For those planning to use the chainsaw intensively, investing in additional batteries is advisable to minimize downtime.

Usability and Comfort

DEWALT has paid close attention to the usability aspects of the DCCS677Z1. The chainsaw’s ergonomics are exceptional, with a well-balanced design that minimizes user fatigue.

Person with blue pants using DEWALT DCCS677Z1 FlexVolt 60V Chainsaw in snowy weather cutting log

The absence of a variable speed trigger, surprisingly, does not detract from the chainsaw’s usability. Instead, the smooth operation and effective safety features, like the thumb safety for the trigger, contribute to a seamless cutting experience.

Pros and Cons of DEWALT DCCS677Z1 FlexVolt 60V Chainsaw


  • The DEWALT DCCS677Z1 delivers performance comparable to mid-grade 50cc gas chainsaws, making it suitable for a wide array of cutting tasks, from light pruning to heavy-duty lumbering.
  • With both an electric and mechanical chain brake system, this chainsaw enhances safety, reducing the risk during potential kickback incidents. The thumb safety for the trigger further ensures secure operation.
  • The auto-oiling feature ensures the chain stays lubricated, enhancing efficiency and prolonging the chain’s life, mirroring the convenience found in high-end gas models.
  • Weighing 12 pounds without the battery, its ergonomic design and balance reduce user fatigue, making it comfortable for extended use.


  • While the 15 amp-hour battery provides considerable power, the runtime may be insufficient for extensive cutting tasks without recharging or swapping batteries.
  • With a charging time that can reach up to two hours, the downtime may be inconvenient for users with extensive cutting needs.
  • The need to use a DEWALT-specific 20-inch low profile 3/8 inch chain may limit replacement options and could be seen as a drawback for users preferring versatility.
  • Users have reported difficulty in monitoring the oil level due to debris covering the indicator, necessitating regular cleaning for accurate assessment.
  • The high price point, particularly for the kit with the 15 amp-hour battery, may be a barrier for some potential users, despite the chainsaw’s robust features and performance.

Comparative Analysis: DEWALT DCCS677Z1 FlexVolt 60V vs. Milwaukee M18 FUEL 16″

Power Source60V FlexVoltM18 FUEL Battery
Bar Length20 inches16 inches
Battery Capacity15 amp-hour12 amp-hour (HD12.0)
PerformanceComparable to 50cc gasHigh-efficiency cutting
Safety FeaturesElectric and mechanical chain brake, thumb safetyChain brake, electronic protection
ErgonomicsBalanced, reduces fatigue, larger sizeLightweight, great maneuverability
Runtime & EfficiencyLimited runtime on intensive tasks, longer charge timeEfficient power use, faster recharge
Design & UsabilityErgonomic but bulkyCompact and user-friendly
Price & Value$550$265.00

When choosing between the DEWALT DCCS677Z1 and the Milwaukee M18 FUEL chainsaws, potential buyers should consider their specific needs and preferences:

  • DEWALT DCCS677Z1: Offers robust power and performance, making it an excellent choice for heavy-duty tasks that require a chainsaw comparable to a mid-grade gas model. Its larger size and 20-inch bar facilitate significant cutting capacity but may limit maneuverability in tight spaces. The safety features are top-notch, although the longer charging times and potential need for additional batteries to ensure continuous operation can increase overall costs. Ideal for professionals and those needing maximum power for extensive cutting tasks.
  • Milwaukee M18 FUEL: Strikes a balance between efficiency, convenience, and power. With a 16-inch bar and optimized power use, it is suitable for a variety of tasks, offering easier handling and faster recharge times than its DEWALT counterpart. While it may not match the DEWALT in raw cutting power, its design prioritizes user comfort and control, making it a versatile choice for both professional and home use. The Milwaukee chainsaw presents a compelling value, especially for users seeking a blend of performance and practicality at a more accessible price point.

Ultimately, the decision hinges on the specific requirements of the user, including the types of tasks, preference for bar length, budget considerations, and the importance of ergonomics and runtime efficiency.

Maintenance and Durability

Maintenance is straightforward, thanks to the easy access to key components and the auto-oiling feature. However, users should be diligent about cleaning the tool, especially the battery contacts and the area around the chain, to ensure optimal performance and longevity. The inclusion of a case is a nice touch, providing convenient storage and transportation options while protecting the chainsaw from the elements and debris.

User Testimonials: Insights with the DEWALT DCCS677Z1 FlexVolt 60V Chainsaw

To provide a more comprehensive view of the DEWALT DCCS677Z1’s performance across varied applications, we’ve included insights from two users: Alex, a professional arborist, and Jamie, a home user. Their experiences shed light on the chainsaw’s adaptability and effectiveness.

Professional Insights: Alex the Arborist

“As a professional arborist, the DEWALT DCCS677Z1 has been a game-changer for me. The power it delivers is on par with my gas chainsaws, minus the noise and exhaust fumes. This is a huge plus, especially in residential areas. Battery life has been more than adequate for most of my jobs, but I always have spare batteries ready for larger projects. It’s revolutionized the way I work, offering reliability without the hassle of gas.”

Home User Perspective: Jamie’s Experience

“I purchased the DEWALT DCCS677Z1 for personal use around my property, like cutting firewood and clearing brush. Handling it has been straightforward, and its safety features provide great peace of mind. I’ve been impressed by its power and the minimal maintenance it needs—far less than gas models I’ve used in the past. The convenience of the auto-oiling and easy chain adjustments have saved me time and effort. It’s proven to be a dependable tool for every task I’ve tackled.”

Final Verdict with Price Consideration

The DEWALT DCCS677Z1 FlexVolt 60V Chainsaw is a high-performance, premium cordless tool suited for a broad range of tasks, from professional to home use. Its standout features include powerful cutting capability, advanced safety mechanisms, and user-centric design. Priced around $550 for the kit with a 15 amp-hour battery, it represents a significant investment reflective of its premium status.

Person cutting log using DEWALT DCCS677Z1 FlexVolt 60V Chainsaw in the woods full of falling leaves

For those requiring unparalleled cordless performance and ready to invest in quality and durability, the DEWALT DCCS677Z1 offers compelling value. Its convenience, power, and the absence of fuel-related hassles justify the price for professionals and serious enthusiasts. However, for lighter tasks or tighter budgets, alternative models may present a more cost-effective solution.

In summary, if top-tier performance and cordless convenience are priorities and the budget allows, the DEWALT DCCS677Z1 is a worthwhile investment.


  1. Can the DEWALT DCCS677Z1 Chainsaw replace my gas chainsaw for all tasks?
    While the DEWALT DCCS677Z1 rivals mid-grade 50cc gas chainsaws in power, its battery life under heavy use may not match the continuous runtime gas chainsaws offer. It’s ideal for most tasks but may require battery management for extensive projects.
  2. Is it suitable for professional forestry work?
    Yes, the chainsaw’s power and performance make it suitable for professional use, especially for tasks like limbing, cutting fallen trees, and managing Deadfall. However, professionals may need multiple batteries to manage the chainsaw’s limited runtime effectively.
  3. How does the auto-oiling feature compare to traditional gas chainsaw oiling systems?
    The auto-oiling system on the DCCS677Z1 is designed to keep the chain well-lubricated with minimal user intervention, similar to high-end gas chainsaws. It efficiently distributes oil, ensuring optimal performance and reducing wear on the chain.
  4. Can I use third-party batteries with this chainsaw?
    The DEWALT DCCS677Z1 is designed to be used with DEWALT FlexVolt batteries for optimal performance and safety. Using third-party batteries is not recommended as it may void the warranty and could lead to performance issues or safety hazards.
  5. What’s the benefit of the included case?
    The included case offers not just protection for the chainsaw during transportation and storage but also convenient compartments for the battery, charger, and additional tools. It helps keep everything organized and ready for use, enhancing the overall user experience.
  6. How does the chainsaw perform in cold weather conditions?
    Users have reported that the chainsaw performs well in cold weather, with minimal impact on battery efficiency or saw performance. However, battery life may slightly decrease in extremely cold temperatures, a common trait among battery-powered tools.

We hope this review has shed some light on the powerful and versatile DEWALT DCCS677Z1 FlexVolt 60V Chainsaw. But the story doesn’t end here; we want to hear from you! Whether you’ve used this chainsaw in the field, are considering adding it to your toolkit, or have any questions, your insights and inquiries are invaluable to us.

Drop a comment below to share your experiences, thoughts, or any tips you might have for fellow users. Your input not only enriches our community but also helps others navigate their options with confidence. Let’s keep the dialogue flowing and help each other make the most informed choices in our tool selections!

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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