# CRAFTSMAN V20 Brushless RP 1/2-in Impact Wrench CMCF921B

The CRAFTSMAN V20 Brushless RP CMCF921B is a cordless 1/2-inch impact wrench offered as a tool-only item. Its claimed maximum fastening torque is 275 ft-lb, with two modes, a variable-speed trigger and a hog ring anvil, but you will need a compatible battery and charger separately.

- [Original product page](https://loonieperks.com/product/craftsman-v20-brushless-rp-impact-wrench-cmcf921b)
- [View offer](https://loonieperks.com/visit/craftsman-v20-brushless-rp-impact-wrench-cmcf921b)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: CRAFTSMAN
- Model: CMCF921B
- Category: Tools & Garden > Power Tools > Drills & Drivers
- Price: 118.00 CAD
- Previous price: 189.00 CAD
- Discount: 38%
- Price checked: 2026-11-13T12:32:14.519Z
- Rating: 4.7 / 5
- Reviews: 617

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Manufacturer claims up to 275 ft-lb of maximum fastening torque.
- Two operating modes and a variable-speed trigger provide control options for different tasks.
- Hog ring anvil is described as allowing easy socket changes.
- LED work light is intended to improve visibility at the work area.
- Manufacturer claims up to 26% more runtime than its specified brushed comparison, under the stated test conditions.

## Pros

- Tool-only configuration suits buyers who already have the compatible battery and charger.
- Two modes and variable-speed triggering offer more control than a single fixed setting.
- Hog ring anvil supports convenient socket changes, and the built-in LED helps illuminate work areas.

## Cons

- Battery and charger are sold separately, adding a separate purchase for buyers without compatible equipment.

## Specifications

### Identity
- Brand: CRAFTSMAN
- Model: CMCF921B
### Power and operation
- Platform voltage: 20 volts
- Operation mode: Battery
- Maximum fastening torque: 275 ft-lb
- Motor: Brushless
- Speed modes: 2 mode settings
### Dimensions and installation
- Drive size: 1/2 in.
- Length listed: 8.7 inches
- Weight listed: 1.8 kg
### Materials and finish
- Material listed: Metal
- Finish: Powder Coated
- Colour: Noir,rouge
### Features and compatibility
- Anvil: Hog Ring Anvil
- Trigger: Variable speed trigger
- Work light: LED work light
- VERSATRACK compatibility: Use the clips \(sold separately\) to hang this tool directly on the VERSATRACK Wall Organization System \(sold separately\)
### Warranty
- Warranty: 3 Year Limited Warranty

## Before you buy

- The runtime claim is a comparison with the CRAFTSMAN CMCF900 using a 4.0 Ah battery on 3/8 x 3 in lag screws driven into 4 x 4 pressure-treated wood. The 20V MAX label refers to maximum initial battery voltage without a workload. The manufacturer states nominal voltage is 18 volts. The listed item weight and dimensions are not accompanied by measurement conditions.

## In the box

- CMCF921 impact wrench (Included): Listed as the included tool.
- Power adapter (Not included): Listing states these are sold separately.

## A good fit for

- CRAFTSMAN V20 owners who already have a compatible battery and charger.
- Home, vehicle and workshop users seeking a 1/2-inch impact wrench for light to medium fastening work.
- Buyers who want two modes, variable-speed trigger control and an LED work light.

## Less suited to

- Buyers looking for a complete kit with battery and charger included.
- Users whose work requires a documented torque rating above the claimed 275 ft-lb maximum fastening torque.

## Customer feedback

Customer feedback describes the wrench as effective and powerful enough for light to medium work, with positive reports about torque, quality and durability. That broadly fits the listed maximum fastening torque of 275 ft-lb, though the figure remains a manufacturer claim and does not establish performance for every fastener or task. The aggregate rating distribution is predominantly five-star, but ratings alone cannot explain individual experiences.
- Positive themes: Customers describe it as effective for its intended work and report sufficient torque for various tasks.
- Positive themes: Feedback highlights perceived build quality and durability.
- Positive themes: Customers report that it suits light to medium work.

## Frequently asked questions

### Does the CMCF921B include a battery and charger?
No. The listing identifies this as tool only and says the battery and charger are sold separately.
### What torque does this impact wrench claim?
The manufacturer lists up to 275 ft-lb of maximum fastening torque. This is a manufacturer claim, not an independently verified measurement.
### What control features does it have?
The listing describes two mode settings and a variable-speed trigger. It also specifies a hog ring anvil and an LED work light.
### Is it compatible with VERSATRACK?
The manufacturer says it can hang directly on the VERSATRACK system using clips sold separately. The clips and wall system are not part of the stated tool-only package.

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- [SOARFLY Cordless Impact Wrench 1/2", 900 Ft-lbs \(1200 Nm\) Impact Gun \| 21V High Torque Brushless Impact Driver with 2x 4.0Ah Batteries, Variable Speed for Car, Truck, Workshop, Heavy-Duty Jobs](https://loonieperks.com/visit/craftsman-v20-brushless-rp-impact-wrench-cmcf921b)
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## Add-ons

- [CRAFTSMAN® V20\* BRUSHLESS RP™ Cordless 3/8 in. Impact Wrench, Tool Only \(CMCF911B\)](https://loonieperks.com/visit/craftsman-v20-brushless-rp-impact-wrench-cmcf921b)

## Images

![CRAFTSMAN V20 Brushless RP 1/2-in Impact Wrench CMCF921B — 1](https://loonieperks.com/i/BR2EVn2r1_k05beBZ-2Lml1wzAsfJ2WndCWKCYIngTf1vV91HAgGG1tWv68LSHdeqX9_tLJOrzoKlM51QQFFk3_7S1JyZWcRvHf0vAKbjc2Aq_-5960tFlfS.jpg)

![CRAFTSMAN V20 Brushless RP 1/2-in Impact Wrench CMCF921B — 2](https://loonieperks.com/i/eqIU70LOx55xgZkjwcbxCb9SvcDV4xEzZ28YxOs83LJAYkZYdQWMLd8rc5j5rvR_cB-AvZWBYG3Fa_nT3n-RLuDw1eIXAAJGIy3tZzENeYlg_U7pZbEUjkmz.jpg)

![CRAFTSMAN V20 Brushless RP 1/2-in Impact Wrench CMCF921B — 3](https://loonieperks.com/i/rVTk5LGbtYuU9DUIVz2auIRSsMyJ_yTHZqDvxJgzML5YuZqhrQHHxZqFd44UM3GXok4ueJKYwAjZigYt_Gn9ae1NLNdQdQiLe9sP9bUpglcfXWMz8JE4LAOH.jpg)

![CRAFTSMAN V20 Brushless RP 1/2-in Impact Wrench CMCF921B — 4](https://loonieperks.com/i/4uDiP_siTkH0tDDUdfUMjdBI7sFAgzaqP7gIdS9HFXV43SPKaQMl3GVHQLQ8Hq8iBSpdxriPWuU7lUi2Q0tjybSR_vVyrO41PaeFOb-S1wS5RR_vQqRUI1DI.jpg)

![CRAFTSMAN V20 Brushless RP 1/2-in Impact Wrench CMCF921B — 5](https://loonieperks.com/i/DW3Xw8Snv1LhSPW4BWCcSBY-z-lxAOH4EyuEOqhQ7gDuKHtXXFoTWyTad0kwn_9KHtiJn-eJpjt30WWypHZn6u8E5svd6mjIjK4WXDpYWzzeqrJXSQCDN8PP.jpg)

![CRAFTSMAN V20 Brushless RP 1/2-in Impact Wrench CMCF921B — 6](https://loonieperks.com/i/a_TqehjJabuoXsGsEHMOgVPz7uln-HfJwe7lRI6o6BctiTiAz1dmuTP2jqHMYUzJrcHiA__egbKP8Cshme3BpoCEk0HeGYsbAmnPVvVjDWkr_8MlVpbsjqyi.jpg)

![CRAFTSMAN V20 Brushless RP 1/2-in Impact Wrench CMCF921B — 7](https://loonieperks.com/i/X0PKJUGP2DzmT1O3ENxwo8eaVVnc8uNOpEuFoV3KjVHg2ie4A2lITkw0Jg6TKftyNIGSwW2xcrUW3mWNOESM81qFSbUQbWMP8YhENkWL5BZifNaaXBuNpvnq.jpg)