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Deal.ai › Kobalt › Impact Wrenches
Kobalt
Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03

Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03

Best price now

$99.00at diyliftroom.comChecked 14 min ago

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $99.00 at diyliftroom.com (checked Nov 11, 2026).
  • Checked at 6 stores.

Our take on the Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03

The Kobalt KCIW 324B-03 is a bare-tool 24-volt brushless impact wrench with a 3/8-in square drive and a rated 180 ft-lbs of torque. It runs on the Kobalt 24V Max battery platform, so anyone already on that system can add it without a new charger. The brushless motor, variable-speed trigger and built-in LED put it in line with other compact 3/8-in cordless wrenches, though its torque sits below the heavy-duty 1/2-in class. It suits lug nuts on cars and light trucks, suspension and brake work, and assembly jobs where a smaller, lighter tool fits better than a high-torque 1/2-in gun.

Best forDIYers already on the Kobalt 24V battery systemLug nuts and brake and suspension work on carsLight truck and trailer maintenanceAssembly and general garage use
Pros
  • Brushless motor for longer life and better efficiency
  • 180 ft-lbs handles most passenger-car lug nuts
  • 3/8-in square drive fits common impact sockets
  • Variable-speed trigger and 3,400 impacts per minute for control
  • Built-in LED lights dark wheel wells and engine bays
  • Bare tool keeps it compact and light in hand
Cons
  • Bare tool: no battery or charger included
  • 180 ft-lbs is short of what 1/2-in high-torque wrenches deliver
  • Locked to the Kobalt 24V battery platform
  • No friction ring or detent pin noted, so socket retention is basic

Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03 prices at every store

  • diyliftroom.comNew

    In stock

    $99.00Checked 14 min ago
    Visit diyliftroom.com
  • mercari.comNew

    In stock

    $99.00+ $12.99 shippingChecked 14 min ago
    Visit mercari.com
  • Lowe'sNew

    In stock

    $119.00Free shippingChecked 16 min ago
    Visit Lowe's
  • eBayPre-owned

    In stockSold by bayoumy

    $129.99+ $14.99 shippingChecked 14 min ago
    Visit eBay
  • WalmartNew

    Out of stockSold by Low Price Home Goods

    $125.99Free shippingChecked 14 min ago
    Visit Walmart
  • DoorDashNew

    Out of stockSold by Lowe's

    $182.00+ $5.99 shippingChecked 14 min ago
    Visit DoorDash

Store links may earn us a commission. Some prices via Klarna.

Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03 price history

Lowest price we've seen: $99.00 on Nov 11 at diyliftroom.com. Tracked across 5 stores since Nov 11.

What reviewers say

Owner feedback on this class of Kobalt 24V impact wrench is generally positive on power for its size and on the brushless motor, with the main complaints aimed at the bare-tool packaging and the limits of 3/8-in torque.

What people mention
  • TorqueMixedOwners say 180 ft-lbs is fine for car lugs but not for stubborn truck or rusted fasteners.
  • BuildPraisedThe brushless motor and solid housing are described as durable for home garage use.
  • SizePraisedIts compact 3/8-in body reaches into wheel wells and engine bays where bigger guns will not fit.
  • BatteryCriticisedBuyers note it arrives bare and needs a Kobalt 24V battery and charger to run.
  • LightingPraisedThe built-in LED is called useful for dark work areas.

About the Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03

This is a 24-volt cordless impact wrench with a brushless motor and a 3/8-inch fixed square drive. It is sold as a bare tool, so no battery is included.

It delivers 180 ft-lbs of torque and 3,400 impacts per minute. A variable-speed trigger controls speed from 0 to 2,000 RPM. An LED light is built in, and the tool is resistant to impact and chemicals.

It runs on Kobalt 24-volt max batteries and chargers. It is part of the Kobalt 24V tool series.

Drive size
3/8-in fixed square drive
Motor
Brushless
Torque
180 ft-lbs
Speed
0-2,000 RPM, variable-speed trigger
Impacts per minute
3,400
Power
24-volt battery
Compatibility
All Kobalt 24-volt max batteries and chargers
In the box
Bare tool; no battery included
Features
LED light, impact and chemical resistance
Dimensions
45.01 cm long, 10.59 cm wide, 7.8 cm high

Specifications

Power Source
BatterySource
LED Lighting
YesSource
No. of Batteries (pcs)
0Source
Brushless
YesSource

Questions and answers

Does it come with a battery?
No. It is a bare tool, so you need a Kobalt 24V Max battery and charger, sold separately.
Will it remove lug nuts?
Yes for most passenger cars and light trucks at normal torque. Heavily torqued or rusted nuts may need a breaker bar first.
What sockets fit it?
It takes standard 3/8-in square-drive impact sockets. Use impact-rated sockets, not chrome.
Is it compatible with all Kobalt 24V batteries?
Yes. It runs on any Kobalt 24V Max battery and charges on any Kobalt 24V Max charger.
How does it compare with a 1/2-in impact wrench?
It is smaller and lighter but delivers less torque. A 1/2-in high-torque wrench is the better pick for heavy truck and suspension work.
Does it have speed control?
Yes. The variable-speed trigger lets you feather the power, and it tops out at 2,000 RPM.
Where is the Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03 cheapest?
At diyliftroom.com, for $99.00, as of our latest check.
Where can I buy the Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03?
6 stores we checked sell it, including diyliftroom.com, mercari.com, Walmart, eBay, DoorDash.

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Compare the Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03

  • Milwaukee 2854-20 M18 FUEL 3/8" Impact Wrench vs Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03
  • DeWalt Atomic 20V MAX Cordless Impact Wrench Kit vs Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03
  • DEWALT ATOMIC 20V MAX 3/8 in Cordless Impact Wrench with Hog Ring Anvil (DCF923B) vs Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03

Buying guides that pick the Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03

Battery Voltage
24-volt
Number Of Batteries Included
0
Power Voltage
24-volt
Torque Range
180 ft-lbs
Impacts Per Minute
3400
Speed Range
0-2,000 RPM
Speed Control
Yes (variable-speed trigger)
Motor Torque
180 ft-lbs
Motor Type
Brushless
Motor Speed Settings
Variable
Chuck / Drive Size
3/8-in
Chuck / Drive Type
Square drive
Chuck / Drive Subtype
Fixed Square
Height
7.8 cm
Length
45.01 cm
Width
10.59 cm
Battery System Compatibility
Kobalt 24-volt max
Compatible Batteries
All Kobalt 24-volt max batteries
Compatible Charger
All Kobalt 24-volt max chargers
Tool Type
Impact Wrench
Best 3/8 inch drive impact wrenches

Stores we've priced the Kobalt 24-volt Brushless 3/8-in Drive Cordless Impact Wrench (Bare Tool) KCIW 324B-03 at

  • doordash.com deals and prices
  • Lowe's deals and prices
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