1. Introduction
Thank you for choosing the CRAFTSMAN V20 Cordless 10-inch Mini Chainsaw (CMCCS610B). This manual provides essential information for the safe and efficient operation, maintenance, and care of your new tool. Please read all instructions carefully before use.
The V20* Cordless 10-inch Chainsaw features a reliable motor and is designed for cuts up to 8-inches thick. It includes auto-oiling for continuous lubrication and bolt lock chain tensioning for reliable bar clamping. The integrated VERSATRACK™ hook allows for convenient storage with the VERSATRACK™ system (sold separately). The V20* battery platform is compatible with CRAFTSMAN® V20* Outdoor Equipment and Power Tools.
2. General Safety Information
WARNING: Read all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
- Personal Protective Equipment (PPE): Always wear safety glasses, hearing protection, gloves, and sturdy footwear when operating the chainsaw.
- Work Area Safety: Keep the work area clean and well-lit. Clear all bystanders, children, and pets from the work area. Do not operate chainsaws in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: Avoid body contact with earthed or grounded surfaces. Do not expose power tools to rain or wet conditions.
- Chainsaw Specific Safety:
- Always hold the chainsaw firmly with both hands.
- Be aware of kickback, which can occur when the moving chain at the tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut.
- Never operate the chainsaw with one hand.
- Ensure the chain brake is engaged when carrying the chainsaw or when not actively cutting.
- Do not overreach. Maintain proper footing and balance at all times.
- Never cut above shoulder height.
3. Package Contents
Your CRAFTSMAN V20 Mini Chainsaw (CMCCS610B) package includes the following items:
- CMCCS610 Chainsaw
- Bar Cover
- Wrench
Note: Battery and charger are sold separately.

4. Setup
4.1. Battery Installation
This chainsaw operates on the CRAFTSMAN V20 battery platform. Ensure your V20 battery (sold separately) is fully charged before use. To install the battery, align the battery with the receptacle on the chainsaw handle and slide it in until it clicks securely into place.
4.2. Chain and Bar Assembly
The chainsaw comes with a 10-inch bar and chain. The unit features bolt lock chain tensioning for reliable bar clamping and auto-oiling for continuous lubrication. Refer to the detailed instructions in the full manual for specific assembly steps if the bar and chain are not pre-assembled.

4.3. Oiling the Chain
The chainsaw features an auto-oiling system. Before each use, ensure the oil reservoir is filled with appropriate bar and chain oil. This provides continuous lubrication to the chain and bar during operation, minimizing maintenance and extending tool life.

5. Operating Instructions
5.1. Starting and Stopping the Chainsaw
To start the chainsaw, ensure the battery is installed and the chain brake is disengaged. Press the safety button (usually located on the handle) and then squeeze the trigger. The chain will begin to move. To stop, release the trigger. For immediate stopping, engage the chain brake.
5.2. Cutting Techniques
Always plan your cut before starting. Ensure the area is clear of obstructions and bystanders. Hold the chainsaw firmly with both hands. Begin cutting with the bottom of the guide bar, allowing the chain to do the work. Avoid forcing the saw. For larger branches, make an undercut first to prevent pinching.



6. Maintenance
6.1. Chain Oiling
Regularly check the oil level in the reservoir and refill as needed. The auto-oiling system ensures the chain is continuously lubricated during operation, but manual checks are crucial to prevent damage.
6.2. Chain Tensioning
The chainsaw features bolt lock chain tensioning. Periodically check the chain tension. A properly tensioned chain should be snug against the guide bar but still allow you to pull it around by hand. Adjust as necessary using the provided wrench to ensure safe and efficient cutting.
6.3. Cleaning and Storage
After each use, remove the battery and clean the chainsaw. Use a brush or compressed air to remove sawdust, chips, and debris from the chain, bar, and motor housing. Store the chainsaw with the bar cover in a dry, secure location, away from children. The integrated VERSATRACK™ hook allows for convenient hanging storage (VERSATRACK™ system sold separately).
7. Troubleshooting
- Chainsaw not starting: Ensure the battery is fully charged and properly inserted. Check that the chain brake is disengaged and the safety button is pressed before squeezing the trigger.
- Chain not moving or moving slowly: Check chain tension; it might be too loose or too tight. Ensure the oil reservoir is filled. Inspect the chain for damage or dullness.
- Excessive vibration: This could indicate a dull or damaged chain, improper chain tension, or a bent guide bar. Stop operation immediately and inspect the tool.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | CRAFTSMAN |
| Model Number | CMCCS610B |
| Power Source | Battery Powered (V20*) |
| Horsepower | 1.2 Horsepower |
| Chain Length | 10 Inches |
| Item Weight | 6.69 pounds |
| Product Dimensions | 9.69 x 7.56 x 23.47 inches |
| Color | Red |
| Style | Tool Only |
| Batteries Included? | No |
| Batteries Required? | Yes |
| UPC | 885911787291 |
9. Warranty and Support
This CRAFTSMAN V20 Mini Chainsaw (CMCCS610B) comes with a 3-Year Limited Warranty. For warranty claims, technical support, or replacement parts, please refer to the contact information provided in your product packaging or visit the official CRAFTSMAN website.
For additional information or to explore other CRAFTSMAN V20 compatible tools, visit the CRAFTSMAN Store on Amazon.





