CRAFTSMAN V20 Impact Wrench CMCF900B
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
S Stine Lumber | $111.99 | Apr 26, 2025, may have changed | Buy Now |
E Everloshop | $116.99 | Jul 2, 2022, may have changed | Buy Now |
D desertcart.com.py | $119.00 | Apr 26, 2025, may have changed | Buy Now |
N Nestwix | $127.95 | Apr 26, 2025, may have changed | Buy Now |
 Amazon Sold by MundoGoods | $135.35 | Apr 26, 2025, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price.
Used & Refurbished
✨ See 1 used & refurbished price with ShopSavvy ProGet the app →Price history summary
Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $151.20 at Amazon on Jul 25, 2026.
Range over the last 12 months: $151.20 (Amazon, Jul 25, 2026) to $189.00 (Amazon, Aug 8, 2026). Based on 4 recorded prices since May 29, 2026 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 13, 2026.
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Pros
- •Offers convenience by eliminating the need for air hoses, unlike pneumatic wrenches.
- •Delivers exceptional power for removing stubborn bolts and nuts, outperforming some air impact wrenches.
- •Easily removes rusty bolts from assemblies, such as the AMC 242 flywheel.
- •Suitable for high-torque tasks like driving lag screws and changing tires.
- •Viewed as a good investment overall with reliable performance for heavy-duty applications.
- •Portability makes it ideal for road calls and on-site repairs.
- •Comes with a robust warranty of three years, extendable to five years.
- •Considered a valuable addition to any mechanic's toolbox for its power and versatility.
Cons
- •Struggles to loosen high-torque bolts, failing on some applications like Jeep JK lug nuts.
- •Weighs over 6 pounds, making it less portable and more challenging to fit into tight spaces.
- •Actual torque output may be significantly lower than the claimed 350 ft-lbs, with some users experiencing only around 80 ft-lbs.
- •Lacks adjustable torque settings, limiting precise control during use.
- •May produce a melting plastic smell when used heavily.
- •Not effective as a replacement for air tools in demanding automotive repair tasks.
- •Disappointment noted among users for not performing as marketed, especially for automotive usage.
Bottom Line
The CRAFTSMAN V20 Cordless Impact Wrench (CMCF900B) offers portability and significant power for certain heavy-duty applications, making it handy for home garage use and on-the-go repairs. However, users expecting it to match the performance of air tools in all scenarios may find it lacking, specifically regarding the real-world torque output. For those seeking superior performance, especially in demanding automotive settings, you might want to explore alternatives like higher-end models from Milwaukee which have shown better results in similar tasks.
What Reviewers Are Saying
📚More About CRAFTSMAN V20 Impact Wrench CMCF900B
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.