Craftsman CMCF820B Instruction Manual

Craftsman CMCF820B Impact Driver manual cover

Pages 36

Year 2018

Language(s)

of 36

Craftsman CMCF820B Impact Driver Specification

The Craftsman CMCF820B Impact Driver is a high-performance tool designed for heavy-duty applications, providing both power and precision for various fastening tasks. It features a robust brushless motor, which enhances efficiency and extends the tool's lifespan by reducing friction and wear. This impact driver is powered by a 20V Max Lithium-Ion battery system, ensuring consistent performance and longer run times. Its maximum torque output is rated at 1,700 in-lbs, making it suitable for demanding tasks such as driving large fasteners or drilling into tough materials.

The CMCF820B boasts a compact design, weighing only 2.8 pounds, which facilitates ease of use in confined spaces and reduces user fatigue during extended operation. It includes a variable speed trigger, allowing for precise control over the speed and torque output, with a no-load speed ranging from 0 to 2,900 RPM and an impact rate of up to 3,800 IPM. The tool's ergonomic handle design is optimized for comfort, providing a secure grip that enhances control and reduces slippage.

This impact driver incorporates an LED light for improved visibility in low-light conditions, ensuring accuracy and safety. Additionally, the quick-release chuck allows for swift and efficient bit changes, further enhancing productivity. The Craftsman CMCF820B is compatible with the VersaTrack™ Wall Organization System, providing convenient storage solutions. As part of the V20 cordless system, this impact driver offers compatibility with a range of Craftsman tools and batteries, promoting versatility and flexibility in tool management. The Craftsman CMCF820B is engineered to meet professional standards while delivering reliable performance for both DIY enthusiasts and professionals.

Craftsman CMCF820B Impact Driver F.A.Q.

How do I change the bit on the Craftsman CMCF820B Impact Driver?

To change the bit, pull the collet forward, insert the new bit, and then release the collet to secure the bit in place.

What is the recommended battery for the Craftsman CMCF820B Impact Driver?

The recommended battery for the CMCF820B is the Craftsman V20 lithium-ion battery pack for optimal performance.

How can I troubleshoot the impact driver if it doesn't start?

First, check if the battery is fully charged and properly connected. If the problem persists, inspect the contacts for dirt or damage.

What maintenance is required for the Craftsman CMCF820B Impact Driver?

Regularly clean the air vents and check for any loose screws. Ensure the tool is stored in a cool, dry place when not in use.

Can I use the impact driver to drill holes?

While the impact driver is primarily designed for driving screws, it can be used to drill holes in soft materials if equipped with the appropriate bit.

What should I do if the impact driver overheats during use?

Stop using the tool immediately and allow it to cool down. Check for any blockages in the vents and ensure that the tool is not overloaded.

How often should I charge the battery for optimal performance?

Charge the battery after each use to ensure it is ready for the next task. Avoid letting the battery completely discharge frequently.

Is there a way to adjust the torque settings on the CMCF820B Impact Driver?

The CMCF820B does not have adjustable torque settings; it adjusts automatically based on the task.

What is the maximum RPM of the Craftsman CMCF820B Impact Driver?

The maximum RPM of the CMCF820B Impact Driver is 2,800 RPM.

How do I properly store the impact driver to prolong its lifespan?

Store the impact driver in a cool, dry place, ideally in its case. Keep the battery separate and fully charged if storing for an extended period.