Craftsman CMCF920B Instruction Manual

Craftsman CMCF920B Impact Wrench manual cover

Pages 40

Year 2019

Language(s)

of 40

Craftsman CMCF920B Impact Wrench Specification

The Craftsman CMCF920B Impact Wrench is a high-performance tool designed for demanding applications, offering both power and precision. This cordless impact wrench operates on the V20* platform, ensuring compatibility with the versatile Craftsman V20* battery system. It features a robust brushless motor that enhances efficiency and extends the lifespan of the tool, delivering a maximum torque of 275 ft-lbs, making it suitable for heavy-duty fastening tasks. The tool's design includes a hog ring anvil for quick and secure socket changes, which enhances productivity by minimizing downtime. Additionally, the impact wrench incorporates a variable speed trigger, providing the user with superior control over the speed and torque to suit different tasks. The ergonomic handle is designed to reduce user fatigue, and the tool's lightweight build further facilitates ease of maneuverability in tight spaces. An LED light is integrated into the tool, illuminating the work area to improve visibility in low-light conditions, thereby boosting accuracy and safety. The Craftsman CMCF920B is compatible with a range of attachments and accessories, enhancing its versatility across various applications. As a bare tool, it offers flexibility for users who may already have compatible batteries and chargers. Overall, the Craftsman CMCF920B Impact Wrench combines power, efficiency, and user-friendly features, making it an ideal choice for both professionals and DIY enthusiasts seeking reliable performance in impact fastening tasks.

Craftsman CMCF920B Impact Wrench F.A.Q.

What is the maximum torque output for the Craftsman CMCF920B Impact Wrench?

The Craftsman CMCF920B Impact Wrench delivers a maximum torque of up to 275 ft-lbs, making it suitable for a wide range of fastening applications.

How do I change the direction of rotation on the Craftsman CMCF920B?

To change the direction of rotation, use the forward/reverse switch located near the trigger. Slide it to the left for forward rotation and to the right for reverse rotation.

What battery is compatible with the Craftsman CMCF920B Impact Wrench?

The Craftsman CMCF920B is compatible with the Craftsman V20 lithium-ion batteries. It can be used with various amp-hour ratings depending on user needs.

How can I maintain the Craftsman CMCF920B for optimal performance?

Regularly clean the tool with a dry cloth, ensure all vents are free from dust and debris, and periodically check the battery contacts for corrosion. Store the tool and battery in a cool, dry place.

What should I do if the impact wrench does not turn on?

First, check that the battery is fully charged and properly installed. If the wrench still does not turn on, inspect the battery contacts for dirt or damage, and clean if necessary. Consider testing with a different battery to isolate the issue.

Can the Craftsman CMCF920B be used for loosening lug nuts on a car?

Yes, the Craftsman CMCF920B can be used to loosen lug nuts, thanks to its high torque output. However, ensure the lug nuts are not over-tightened beyond the tool’s capacity.

Is there a recommended way to store the Craftsman CMCF920B when not in use?

Store the impact wrench in a dry, cool environment, ideally in its case to protect it from dust and impacts. Remove the battery before storage to prolong battery life.

What is the weight of the Craftsman CMCF920B Impact Wrench without a battery?

The Craftsman CMCF920B Impact Wrench weighs approximately 3.5 pounds without the battery, making it relatively lightweight and easy to handle.

How often should I charge the battery for the Craftsman CMCF920B?

Charge the battery when its power starts to noticeably decrease, or when it shows a low charge level. Avoid leaving the battery completely drained for extended periods.

What is the recommended method for cleaning the Craftsman CMCF920B Impact Wrench?

Use a dry or slightly damp cloth to wipe down the exterior. Avoid using solvents or harsh chemicals as they can damage the tool’s surfaces. Ensure the tool is turned off and the battery is removed before cleaning.