DeWalt DCCS620P1 20V Chainsaw Review


Tired of dealing with the hassle of gas chainsaws? I found a solution in the DeWalt DCCS620P1 20V MAX* Chainsaw. After putting it through its paces in a variety of cutting tasks, from routine yard maintenance to more demanding construction work, I’m ready to share my firsthand experience.

Person cutting beam using DeWalt DCCS620P1

This review will cover everything from the initial setup out of the box to how the chainsaw performs in real-world scenarios, providing you with a clear picture of what to expect.

Specifications of DeWalt DCCS620P1

  • Power Source: Battery Powered
  • Voltage: 20V
  • Battery: 20V MAX* 5Ah Li-ion Battery
  • Motor: High-efficiency brushless motor
  • Chain Speed: 25.2 feet per second
  • Bar Length: 12 inches
  • Chain Pitch: 3/8″ Low Profile
  • Chain Gauge: .043″
  • Weight (with battery): 9 pounds
  • Product Dimensions: 25″L x 9″W x 9″H

Unboxing and First Impressions of the DeWalt DCCS620P1 Chainsaw

From the moment I opened the box, the DeWalt DCCS620P1 Chainsaw made a solid impression. It strikes a perfect balance between robust construction and manageability, which is evident as soon as you pick it up—sturdy yet surprisingly lightweight. The package is well-thought-out, containing everything needed to get to work without any fuss: the chainsaw itself, a protective hard bar cover, a powerful 5.0Ah 20V MAX* battery, and a charger.

DeWalt DCCS620P1 unboxing

Setting up the chainsaw is straightforward. The instructions provided are clear and concise, making it easy for even a novice to assemble and start using the tool almost immediately. This simplicity in setup ensures that you spend less time figuring out how to get the chainsaw running and more time actually working.

Design and Build

The DeWalt DCCS620P1 cordless chainsaw showcases a compact and ergonomic design that is ideally suited for a range of tasks including cutting beams, performing demolition work, and managing tree limbs. One of the standout features of this chainsaw is its lightweight build; it tips the scales at just 9 pounds when equipped with the battery, making it exceptionally easy to handle. The manageable dimensions of 25 inches long by 9 inches wide and high ensure it is nimble enough for precise maneuvering in varied cutting environments.

Cutting wood deck using DeWalt DCCS620P1

Ergonomically designed, the chainsaw features a handle topped with a rubber overmold that provides a comfortable and secure grip, reducing slippage and enhancing control. This thoughtful design not only promotes user control but also significantly reduces fatigue, which is particularly beneficial during extended use.

Performance and Features

The 12-inch low kickback Oregon bar and chain are ideal for construction and outdoor cutting applications. Powered by a high-efficiency brushless motor, the chainsaw delivers impressive runtime and motor life. I was able to make up to 90 cuts on 4×4 pressure treated wood on a single charge, which speaks volumes about its efficiency.

Person cutting wood deck using DeWalt DCCS620P1

Tool-free chain tensioning and bar tightening knobs are standout features, allowing for quick adjustments without the need for additional tools. The fixed automatic oiler keeps the chain well-lubricated during use, ensuring smooth operation and prolonging the chain’s life.

Safety and Maintenance

Safety is paramount with this model. It features an electric and mechanical chain brake that provides peace of mind by stopping the chain almost instantly during a kickback scenario.

Person cutting beam using DeWalt DCCS620P1

Maintenance is also hassle-free. The saw’s design allows for easy cleaning and maintenance — a simple loosening of the cover gives access to the internals for cleaning out debris and sawdust.

Practical Usage and Battery Life

In practical terms, the DeWalt DCCS620P1 Chainsaw excels in medium-duty tasks. It’s perfect for pruning trees and cutting through medium-sized limbs and branches. Additionally, it performs admirably in construction environments, efficiently cutting through lumber like 4x4s and 6x6s.

DeWalt DCCS620P1 close up cutting lumber

While I was initially skeptical about the single-speed trigger, it proved beneficial by offering a soft start that helps in controlling cuts with more precision. This feature enhances safety and accuracy during operation, making it easier to manage the saw, especially in intricate cutting scenarios.

Durability and Minor Concerns

Person holding DeWalt DCCS620P1

While overall the build is solid, some plastic components like the oil cap and tensioners feel less robust and might require careful handling to avoid breakage. Also, while the chainsaw usually doesn’t leak oil, it can happen if not maintained correctly, such as by ensuring the oil reservoir isn’t left full during storage.

Comparison Table: DeWalt DCCS620P1 vs. Milwaukee M18 FUEL 2727-21HD Chainsaw

Battery Voltage20V MAX*18V
Battery Capacity5.0Ah12.0Ah HIGH OUTPUT
PerformanceUp to 90 cuts on 4×4 pressure-treated woodUp to 150 cuts in 6×6 cedar
Weight (with battery)9 lbs13.9 lbs
Bar Length12 inches16 inches
User FeaturesTool-free chain tensioning, compact designVariable speed trigger, automatic oiler, scrench storage
Safety FeaturesLow kickback chain, chain brakeChain brake
Additional FeaturesFixed automatic oiler, rubber overmold gripWeather-resistant, LED light
Price Range‎$249.00$381.54
Warranty3-year limited3-year limited

When deciding between the DeWalt DCCS620P1 and the Milwaukee M18 FUEL 2727-21HD chainsaws, consider your specific needs and usage scenarios.

  • DeWalt DCCS620P1: Offers excellent value for money, providing reliable performance with sufficient power for medium-duty tasks around the home or construction site. Its lighter weight and compact size make it easy to handle, especially for less intensive tasks. This chainsaw is best suited for users looking for a balance between performance and convenience without a hefty price tag.
  • Milwaukee M18 FUEL 2727-21HD: Designed for more demanding applications, this chainsaw features a longer bar and enhanced power, suitable for extensive cutting tasks, including heavier construction work and more frequent outdoor use. The additional features like a variable speed trigger, weather resistance, and an LED light cater to users who need a robust, versatile tool in varied environmental conditions and are willing to invest more for enhanced capabilities.

Ultimately, your choice should align with your typical usage patterns, budget, and preference for specific features like weight, power, and additional functionalities. Both saws are backed by a strong warranty and have a good reputation for durability and performance, making them top contenders in the cordless chainsaw market.

Maintenance Tips for the DeWalt DCCS620P1 Chainsaw

Proper maintenance is key to extending the life of your DeWalt DCCS620P1 Chainsaw and ensuring it operates efficiently for years to come. Here are some specific maintenance tips to help you take the best care of your chainsaw:

1. Regular Cleaning

  • After Each Use: Clean the body of the chainsaw to remove dust, dirt, and wood chips. Use a soft brush or cloth to wipe down the exterior.
  • Bar and Chain: Regularly clean the bar and chain with a suitable brush to remove debris that can accumulate and affect performance. Ensure the chain is off and the battery is removed before doing this.

2. Chain Maintenance

  • Sharpening: Keep the chain sharp as a dull chain can make the chainsaw work harder, which can lead to premature motor wear. Use a 4.5 mm round file to sharpen the teeth, following the angle of the cutting edge.
  • Tension: Check the chain tension before each use. A properly tensioned chain should snugly fit on the guide bar but still be able to rotate freely. Adjust the tension whenever the chain becomes loose.

3. Lubrication

  • Chain Oil: Always ensure that there is adequate bar and chain oil in the reservoir. Check the oil level before each use and refill as necessary with a quality chainsaw bar oil to ensure good lubrication and prevent the chain from overheating.

4. Battery Care

  • Charging: To maintain battery life, charge the battery fully before first use and whenever it is low. Avoid letting the battery run completely flat.
  • Storage: If you’re not planning to use the chainsaw for an extended period, remove the battery and store it in a cool, dry place. Do not leave the battery in the charger.

5. Storage Tips

  • Clean Before Storing: Ensure the chainsaw is clean and dry before storing. Perform a thorough clean if it’s the end of the season or if the chainsaw won’t be used for a while.
  • Protect the Chain and Bar: Apply a light coat of oil to the chain and bar to prevent rust. Use the hard bar cover provided to protect the bar and chain from damage during storage.
  • Safe Location: Store the chainsaw in a dry, secure place out of the reach of children. Avoid places with temperature extremes.

6. Troubleshooting Common Issues

  • Chain Stops Moving: Check for proper chain tension and ensure the chain is not stuck or jammed with debris. Also, verify that the chain brake is not engaged.
  • Power Loss or Inefficiency: Ensure the battery is charged and functioning correctly. If the chainsaw seems less powerful, clean the bar and chain thoroughly, as dirt can impede movement.
  • Oil Leakage: If you notice excessive oil leakage when the chainsaw is stored, check the oil cap and reservoir for damage or looseness. Make sure the chainsaw is stored horizontally to minimize leakage.

Final Verdict

The DeWalt DCCS620P1 20V MAX* Chainsaw is a robust tool, perfect for anyone from homeowners looking to do yard work to professionals needing a reliable chainsaw on the construction site. It strikes an excellent balance between power, portability, and ease of use. While it may not replace a heavy-duty gas-powered chainsaw, for most practical purposes, it offers ample power without the fuss of gas, fumes, or excessive maintenance.


  1. What makes the DeWalt DCCS620P1 ideal for home use?
    The DeWalt DCCS620P1 chainsaw is lightweight and compact, making it easy to handle for a variety of cutting tasks around the home, such as trimming branches and cutting small logs. Its cordless design eliminates the need for gas, reducing maintenance and making it environmentally friendly.
  2. How long does the battery last on the DeWalt DCCS620P1 chainsaw?
    With a fully charged 20V MAX* 5Ah battery, the DeWalt DCCS620P1 can make up to 90 cuts on 4×4 pressure-treated wood. This runtime is sufficient for most home gardening tasks and light construction needs without the need for frequent recharging.
  3. Can the DeWalt DCCS620P1 be used for professional purposes?
    While the DeWalt DCCS620P1 is primarily designed for light to medium-duty tasks, its high-efficiency brushless motor and 12-inch bar make it capable of handling professional jobs that require pruning, limbing, and small to medium diameter cutting.
  4. What safety features does the DeWalt DCCS620P1 include?
    The DeWalt DCCS620P1 chainsaw features a low kickback 12-inch bar and chain and includes safety mechanisms such as a chain brake and handguard. These features help protect the user from potential accidents, making it safer to operate.
  5. Is the chain easy to adjust on the DeWalt DCCS620P1 chainsaw?
    Yes, the DeWalt DCCS620P1 features a tool-free chain tensioning system along with a bar tightening knob for proper bar clamping force, allowing for quick and easy chain adjustments without the need for additional tools.
  6. How does the DeWalt DCCS620P1 chainsaw maintain its chain during use?
    The chainsaw is equipped with a fixed automatic oiler that keeps the chain well-lubricated during operation, ensuring smoother cuts and longer chain life. This system helps maintain the chainsaw’s performance and reduces the wear and tear on its components.
  7. Can larger batteries from other DeWalt tools be used with the DCCS620P1 chainsaw?
    Yes, the DeWalt DCCS620P1 is part of the 20V MAX* system of tools, which allows it to be compatible with all 20V MAX* batteries, including larger amp-hour batteries, offering flexibility and extended runtime when needed.
  8. How do I store the chainsaw when not in use?
    Clean the chainsaw thoroughly, removing any debris from the chain and bar. Drain the oil tank to prevent leaks when stored, and engage the chain brake. Store the chainsaw in a dry, safe place out of reach of children. It’s advisable to remove the battery and store it separately in a cool, dry place.
  9. Can I adjust the speed of the chainsaw for different cutting tasks?
    The DCCS620P1 Chainsaw features a single-speed trigger; however, it includes a soft start function that allows a degree of control over the initial chain speed. While it does not allow for varying speeds during operation, users can control cut speed by adjusting the pressure they apply to the trigger.
  10. What type of oil should I use for the chainsaw, and how often should I refill it?
    Use a high-quality bar and chain oil designed for chainsaws to ensure optimum performance and protection of the chain and bar. Check the oil level regularly and top it up whenever it appears low. Typically, refill the oil each time you recharge the battery to maintain consistent lubrication during use.

I hope this review has given you a clearer idea of what the DeWalt DCCS620P1 Chainsaw can offer. If you have any questions, experiences, or tips related to this chainsaw, please share them in the comments below. Your insights could help others make more informed decisions. And if you found this review helpful, don’t hesitate to share it with your friends and fellow tool enthusiasts. Let’s help everyone cut through the noise and make the best choices for their tool needs!

Charles Hayes
Charles Hayes
Forestry Author

I'm Charles Hayes, I bring over 15 years of specialized expertise in landscaping and woodworking, blending artistic design with sustainable environmental stewardship. My career, fueled by a profound passion for the natural world, encompasses extensive education and hands-on experience in creating harmonious, eco-friendly outdoor spaces and responsibly managing forest resources. Recognized for my professional standing, I am committed to continuous learning and certification in cutting-edge practices. My expertise is not only reflected in my work but also in my contributions to community projects, educational workshops, and collaborations with industry leaders. As an authoritative voice in my field, I strive to share knowledge and promote environmentally conscious approaches, making me a trusted resource in landscaping and forestry.


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