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CRAFTSMAN V20 Cordless Impact Wrench, 1/2 inch, Bare Tool Only (CMCF921B)

  • Based on 403 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 9
Order within 9 hours and 18 minutes
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Features

  • Brushless motor: up to 26% more runtime***
  • Delivers torque: up to 275 ft-lbs. of max fastening torque
  • Easy socket changes: hog ring anvil for easy socket changes
  • Diverse application: 2 mode settings for a variety of applications
  • Improved visibility: LED work light for added visibility
  • VERSATRACK compatible: use the clips (sold separately) to hang this tool directly on the VERSATRACK wall organization system (sold separately)

Description

The V20, 1/2-in Mid-Torque Cordless Impact Wrench with Hog Ring Anvil delivers up to 275-ft/lb. of max fastening torque in a lightweight and ergonomic design. The compact size and variable-speed trigger allow added control in tight spaces. The Mid-Torque Cordless Impact Wrench also offers 2 mode settings for a variety of applications. (Battery and Charger sold separately).

Color: Black/Red


Brand: CRAFTSMAN


Material: Alloy Steel


Item Length: 8.7 Inches


Item Weight: 4 Pounds


Head Style: Box End


Item Torque: 275 Foot Pounds


Operation Mode: Battery


Voltage: 20 Volts


Is Racheting: Yes


Is Non Sparking: No


End Style: Socket End


Measurement Standard: SAE (Inch)


Material Type: Alloy Steel


Finish Types: Powder Coated


Color: Black/Red


Item Length: 8.7 Inches


Item Weight: 4 Pounds


Package Quantity: 1


Brand Name: CRAFTSMAN


Model Number: CMCF921B


Manufacturer: CRAFTSMAN


UPC: 885911832045


Global Trade Identification Number: 45


Manufacturer Part Number: CMCF921B


Item Type Name: CRAFTSMAN 20V Brushless Cordless Impact Driver, 1/2 IN., Tool Only (CMCF921B)


Included Components: (1) CMCF921 Impact Wrench, Battery & Charger Sold Separately


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Strong Torque, Long Battery Life, Built to Last
This CRAFTSMAN V20 1/2‑inch cordless impact wrench is a must‑have if you work on your own cars. I absolutely love this impact. It has plenty of torque for lug nuts, suspension work, and other tough jobs, and it handles everything with ease. The build quality feels solid and durable, even with regular use. Battery life is excellent when paired with a V20 battery, lasting through multiple tasks without needing a recharge. For the performance and reliability, you get, this tool is an outstanding value for the money and a great addition to any home garage. ... show more
Reviewed in the United States on February 22, 2026 by Daniel S.

  • It will do the job,
It's a great tool, when you need extra torque/ power. Priced decent also. Do yourself a favor and get a couple batteries 8 .0ah or so and a Good charger ..
Reviewed in the United States on December 8, 2025 by Quality of merchandise was great and your service is excellent! ty

  • Good Impact Wrench for a DIYer.
So far so good. I used it to break free lugs I torqued to 135 ft/lbs. and it did an excellent job. Very happy with it so far.
Reviewed in the United States on January 26, 2026 by William G.

  • Nice Tool with Two Levels of Torque
This tool has made a number of jobs quicker, but especially wheel removal. With the tool set to the high torque setting, I’ve been able to get wheel lugs off without using a breaker bar and my aching back. I’ve had the tool for a while now and it’s been durable and very useful.
Reviewed in the United States on November 26, 2024 by Ron M.

  • Worth the monry
This is a well built impact.
Reviewed in the United States on February 21, 2026 by Jeff H.

  • Can easily remove the lug nuts on my Ford F250
I hate to say it, but I'm getting up there in age. The days of me be able to just muscle lug nuts off with a traditional lug nut wrench are coming to an end. I bought this impact driver so that I no longer have to worry about being strong enough to get the lug nuts off my truck. Having said that, this impact wrench seems to have enough torque to not only remove lug nuts but to put them back on with enough torque that I do not need to worry about the wheels falling off truck. The battery life seems to be sufficient to remove and put on all 4 truck tires. As for value , I do feel that this impact wrench is a bit overpriced given that it does not come with a battery. As I reflect on this purchase, I've come to realize that I probably would not have purchased this wrench if it was not for the fact that I'm already so invested in the Craftsman 20v system ... show more
Reviewed in the United States on February 28, 2026 by A Partent

  • Great tool for job
Works great and it will break lugs loose with ease. Has a lot of power
Reviewed in the United States on October 10, 2025 by Robbin bordelon

  • Powerful 1/2” impact.
Great 1/2” impact. Brushless and has two speeds. As the power I nee. Also have a craftsman20 V 3/8 impact. Can swap batteries love it.
Reviewed in the United States on March 7, 2026 by Bryan Young

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