# CRAFTSMAN V20 RP Impact Wrench CMCF940M1

*Published: 2026-02-06 | Updated: 2026-02-06 | Source: https://shopsavvy.com/products/craftsman-v20-rp-impact-wrench-cmcf940m1*

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**Price Range:** $102.38 - $431.64 across 6 retailers

## Pros
- Delivers impressive torque with 700 ft-lbs of fastening torque and 1000 ft-lbs of breakaway torque, easily handling overtorqued lug nuts and tough automotive tasks.
- Brushless motor and three-speed transmission give excellent control and power efficiency for a variety of fastening applications.
- Cordless design with a 4Ah battery offers strong battery life that holds charge well and charges quickly, suitable for long jobs without frequent recharges.
- Compact and comfortable to hold, making it practical for automotive work in tight spaces and easy to carry around.
- Equipped with a variable speed trigger and LED light, enhancing usability and visibility in dark or hard-to-reach areas.
- Durable glass-filled nylon housing protects the tool in automotive environments.
- Hog ring anvil simplifies socket changes, speeding up workflow.
- Compatible with other Craftsman V20 batteries, providing flexibility and backup power sources.
- Strong enough to replace weak spare tire tools and trusted for DIY roadside or home auto repairs.

## Cons
- The tool is heavier and bulkier than traditional pneumatic air impact wrenches, which may require some getting used to.
- Some users experienced a temporary seizing during heavy use, possibly indicating internal wear; a warranty might be advisable.
- Brushless motor delay when releasing the trigger can feel a bit different compared to pneumatic tools.
- The included carrying bag is fairly thin and may wear out quickly with frequent use.

## About This Product

The V20* Brushless RP 1/2" Drive High Torque Impact Wrench comes with a powerful brushless motor that provides the power necessary for a wide range of fastening applications with 700 ft-lbs of fastening torque and 1000 ft-lbs of breakaway torque. The three-speed transmission and variable speed trigger gives the user the necessary control for multiple applications. It also features a hog ring anvil to help ease switching different socket sizes. The glass filled nylon housing provides extra protection in an automotive friendly environment. Finally, an LED light helps improve visibility in those dark, hard to access, work areas.

## Last Seen Prices

| Retailer | Price | Availability | Last seen | Store's standard terms |
|----------|-------|-------------|-----------|------------------------|
| [Gardenshop](https://shopsavvy.com/api/redirect/products/qPBlUXOnQfEPFTTsrtaq/offers/13daece0-00b5-d7e1-c112-988bc5bb2200?source=shopsavvy&medium=product-page) | $102.38  | In Stock | 2024-12-05 (may have changed) |  |
| [retailers/napaonline](https://shopsavvy.com/api/redirect/products/qPBlUXOnQfEPFTTsrtaq/offers/b9f9c53f-1c02-7054-15ce-6a96684e0ed2?source=shopsavvy&medium=product-page) | $120.70  | In Stock | 2026-02-06 (may have changed) |  |
| [Amazon](https://shopsavvy.com/api/redirect/products/qPBlUXOnQfEPFTTsrtaq/offers/9ae67e0d-a9e0-8098-e9c8-f1aabfa72ec0?source=shopsavvy&medium=product-page) | $191.63  | In Stock | 2024-12-05 (may have changed) |  |
| [retailers/viglink](https://shopsavvy.com/api/redirect/products/qPBlUXOnQfEPFTTsrtaq/offers/c2e15f72-28a8-84d1-400f-6aa3af1e782e?source=shopsavvy&medium=product-page) | $199.00  | In Stock | 2026-02-06 (may have changed) |  |
| [retailers/lowes](https://shopsavvy.com/api/redirect/products/qPBlUXOnQfEPFTTsrtaq/offers/6de005d5-39ee-393c-824e-9471aee68463?source=shopsavvy&medium=product-page) | $269.00  | In Stock | 2026-02-06 (may have changed) | 90-day returns (in store too) |
| [retailers/homedepot](https://shopsavvy.com/api/redirect/products/qPBlUXOnQfEPFTTsrtaq/offers/89e0d799-5c09-c543-e132-0855a9a38100?source=shopsavvy&medium=product-page) | $431.64  | In Stock | 2026-02-06 (may have changed) | 90-day returns (in store too) |

*Store terms are each retailer's standard return and shipping policy from ShopSavvy's retailer research; some products and categories differ, so check with the store before buying.*

[See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/craftsman-v20-rp-impact-wrench-cmcf940m1)

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