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The CAT DG631 is a powerful and versatile chainsaw that is perfect for a variety of cutting tasks around the home and yard. It is powered by a 60V brushless motor that provides plenty of power for cutting small to medium-sized trees and branches. The chainsaw also features an 18-inch bar and chain, which is ideal for cutting through larger limbs and logs.

The cutting diameter of the CAT DG631 is 18 inches. This means that it can cut through branches and logs up to 18 inches in diameter. This makes it a great choice for a variety of cutting tasks, such as pruning, limbing, and felling trees. The CAT DG631 is also a very safe chainsaw to use. It has a number of safety features, such as a chain brake and a low-oil sensor, that help to prevent accidents and injuries.

Key Features of CAT DG631

  • 60V brushless motor: This motor provides plenty of power for cutting through tough materials.
  • 18-inch bar and chain: This bar and chain is ideal for cutting through larger limbs and logs.
  • Auto-tension chain: This feature keeps the chain properly tensioned for smooth and efficient cutting.
  • Tool-free chain adjustment: This feature makes it easy to adjust the chain as needed.
  • Chain brake: This safety feature stops the chain instantly in the event of kickback.
  • Low-oil sensor: This sensor alerts you when the oil level is low.
  • Ergonomic design: This design provides a comfortable grip and easy operation.
  • Dust and water resistant: This chainsaw is durable and can withstand harsh conditions.
  • 2-year warranty: This warranty gives you peace of mind.

Choosing the Right Chainsaw

When choosing a chainsaw, consider factors such as the size of the cutting tasks, your experience level, and the type of power source (corded or cordless) that best suits your needs. The CAT DG631 is ideal for medium to heavy-duty cutting tasks and provides the convenience of cordless operation.

Benefits of Using the CAT DG631

  • Powerful and versatile: This chainsaw can handle a variety of cutting tasks.
  • Easy to use: Even for those who are not experienced with chainsaws.
  • Safe: With a number of safety features, such as a chain brake and a low-oil sensor.
  • Versatile: Can be used for a variety of cutting tasks, including pruning, limbing, and felling trees.
  • Durable: Made from high-quality materials and is built to last.

Cons of CAT DG631

  • Battery Limitation: The runtime of the DG631 is dependent on the battery capacity and may require recharging for longer tasks.
  • Initial Cost: Electric chainsaws like the DG631 may have a higher initial cost compared to entry-level gas-powered models.

Safety Tips for Using CAT DG631

To ensure safe operation of the CAT DG631 chainsaw, it is important to follow these safety tips. First, it is crucial to read and carefully adhere to the user manual and safety guidelines provided by CAT. This will provide valuable information on the correct operation and safety precautions specific to the DG631 model. Additionally, it is essential to wear the appropriate personal protective equipment (PPE) to safeguard yourself during operation. This includes safety glasses to protect your eyes from flying debris, gloves to provide a firm grip and protect your hands, and sturdy footwear to prevent injuries from falling objects or accidental slips.

Maintenance and Care

  • Inspect the chain, bar, and sprocket regularly for wear or damage. Replace any worn or damaged parts.
  • Keep the chain properly tensioned and sharpened. A properly tensioned and sharpened chain will provide optimal cutting performance and reduce the risk of kickback.
  • Clean the chainsaw after each use to remove debris. Lubricate the bar and chain as recommended by the manufacturer.
  • Store the chainsaw in a clean and dry place. Avoid storing the chainsaw in moisture or extreme temperatures.


The CAT DG631 18 in. 60V Cordless Chainsaw offers the perfect balance of power, convenience, and reliability. With its key features, user-friendly design, and impressive performance, it is a valuable tool for a wide range of cutting tasks. Whether you're a professional or a homeowner, the DG631 provides the freedom and efficiency you need to get the job done effectively.


  1. What is the power source of the CAT DG631 chainsaw?
  2. The CAT DG631 is a cordless chainsaw powered by a 60V battery.

  3. What is the cutting capacity of the CAT DG631?
  4. The CAT DG631 has an 18-inch bar, allowing for a generous cutting capacity.

  5. Is the battery and charger included with the CAT DG631?
  6. Yes, the CAT DG631 comes with a 5Ah battery and a 3A charger included in the package.

  7. Does the CAT DG631 have an auto-tensioning feature?
  8. Yes, the CAT DG631 is equipped with an auto-tensioning system for easy chain adjustment.

  9. Is the CAT DG631 suitable for heavy-duty cutting tasks?
  10. The CAT DG631 is designed for medium-duty cutting tasks and may not be ideal for heavy-duty applications.

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Reviews (5)

June 10, 2022

Impressive Battery Life

The CAT DG631's 5Ah battery keeps me going all day. No more interruptions for recharging. It's a game-changer for my forestry work!

June 28, 2022

Silent Powerhouse

The CAT DG631 is impressively quiet for its sheer power. No more disturbing the peace while getting the job done. Love this chainsaw!

July 15, 2022

A Beast in the Woods!

The CAT DG631 is a true workhorse! Its power and cutting performance are unmatched. It's my go-to for tackling tough forestry tasks. Highly recommended!

July 22, 2022

Reliable and Robust

The CAT DG631 is built to last. It's rugged, durable, and handles anything I throw at it. A reliable companion for forestry professionals.

August 3, 2022

Easy and Efficient

With the CAT DG631, I breeze through cutting tasks effortlessly. The tool-free chain tensioning and smooth operation make it a joy to use!