CRAFTSMAN 20-volt Max Variable Speed Brushless 1/2-in Drive Cordless Impact Wrench (Battery Not Included and Charger Not Included)
Item #4889616 |
Model #CMCF921B
BRUSHLESS MOTOR: Up to 26% more runtime compared to CRAFTSMAN brushed Impact Wrench CMCF900, 3/8 X3 in lag screws into 4-in X 4-in pressure treated wood with 4.0 Ah Battery (sold separately)
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
INCLUDES: CMCF921 Impact Wrench (1); Battery and Charger sold separately
20V MAX battery, maximum initial battery voltage (measured without a workload) is 20 volts, nominal voltage is 18
BETTER PERFORMANCE: versus other products with brushed motors, tested with either a 2Ah or 4Ah battery, performance based on UWO power, max torque or SCFM
3-Year limited warranty
General | |||
|---|---|---|---|
Battery Voltage | 20-volt max | Package Quantity | 1 |
Color/Finish Family | Red | Package Contents | CMCF921B, 1/2-in impact wrench |
Type | Cordless Impact Wrench | Anvil Type | Hog ring |
Material | Plastic | ||
Dimensions | |||
|---|---|---|---|
Drive Size | 1/2-in | Tool Weight (lbs.) | 3.52 |
Impact Wrench Size (Inches) | 0.50 | Amperage (Amps) | 0 |
Length (Inches) | 7.03 | ||
Features | |||
|---|---|---|---|
Battery Included | No | Forward/Reverse Rocker Switch | Yes |
Brushless | Yes | Hybrid Capable | No |
Case Included | No | Impacts Per Minute | 3000 |
Charge Time (Hours) | 0 | Maximum Torque (Foot/lbs.) | 275 |
Charger Included | No | No-Load Speed | 1900 RPM |
Cordless | Yes | Variable Speed | Yes |
Compatibility | |||
|---|---|---|---|
App Compatibility | No | Works with Android | No |
Bluetooth Compatibility | No | Works with iOS | No |
Wi-Fi Compatibility | No | ||
Warranty | |||
|---|---|---|---|
Warranty | 3-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | |||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 27112700 | ||
Check out the Best Selling Impact Wrenches on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this impact wrench for powerful performance and reliability. Most highlight its ability to remove lug nuts, break loose rusted bolts, and handle demanding automotive tasks with ease. Reviewers commend the compact, lightweight, ergonomic design and two-speed variable control for versatility. Many appreciate the solid build quality and V20 battery compatibility. A small group reports insufficient torque for heavily torqued lug nuts on larger vehicles, though most consider it an excellent value and essential DIY tool.
Customer review summary generated by AI, including incentivized reviews.It's good for mostly everything but
I have loved every craftsman product I have gotten as well as I love how easy it is to exchange them if something breaks or stops working. I had bought this as I'm going into the automotive field and had no problems with it until one time I was taking off lugnuts and it completely locked up on me. It sounded like a gun going off but Lowes helped me with replacing it with no problems and I haven't had any problems with it since. I have used it 4 times the amount I did with the first one I got and...
Impact gun.
Great price and great tool. Now I don’t have to use the lug wrench any more and get hurt. The impact tool does the job in half the time with no injury’s.
Didn't expect much from it for $99. But I was able to pull all four tires with six lug nuts each off. These were rusted on and this impact broke them loose with no issues. I was even able to put them back on all on just a single 2 amp hour battery. Very impressed with it!
Takes off lug nuts!
Great compact impact tool with good power for its size.
Verified Purchaser
Great Product, but very poor Customer (no) Service
Had to buy this online as the Brenham, Texas store would not honor the $50 Craftsman Coupon, given to me at the Bryan, Texas store (they were out of stock, Brenham had them in stock). The Coupon worked fine online, and was immediately shipped directly to me, at no additional cost! Brenham just cost themselves not only this, but future sales (and yes, I’ve already told several others of my experience). As too the product; So far it has been great, and performed every task I’ve asked it to! It’s v...
Verified Purchaser
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