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Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool) vs Milwaukee 3049 (3/8-inch)

Buy the DeWalt DCF903B if you want a compact 12V impact wrench at about half the price: $105.29 at eBay as of November 4, 2026, versus $208.95 at eBay for the Milwaukee 3049. The Milwaukee 3049 is the stronger tool on paper, with three speed modes up to 3,400 RPM and 3,600 IPM, but it costs roughly $104 more. For light automotive and assembly work the DeWalt is the better value; for heavier, sustained fastening the Milwaukee earns its price.

Today the Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool) costs $122.81 less at its best price.

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DEWALT
Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool)

Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool)

3.8· 12 ratings
$105.29at eBayObserved at 1:05 PM
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Choose the DeWalt DCF903B if you want 250 ft-lb tightening and 400 ft-lb breakaway torque in a 2 lb bare tool for around $105.

Pros
  • 250 ft-lb tightening and 400 ft-lb breakaway torque for stuck fasteners.
  • Light 2 lb bare tool that fits tight engine bays and under-dash work.
  • Brushless motor with 0-2,850 RPM and 3,250 IPM.
  • Built-in LED light for dark work areas.
  • About $104 cheaper than the Milwaukee at current eBay prices.
Cons
  • Bare tool: no battery or charger in the box.
  • Single speed only, so less control on delicate fasteners.
  • 3.8 out of 5 from 12 ratings is a thin, mixed record.
  • 12V platform limits torque compared with 18V wrenches.
Milwaukee
Milwaukee 3049 (3/8-inch)

Milwaukee 3049 (3/8-inch)

$228.10at AmazonObserved at 1:04 PM
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Choose the Milwaukee 3049 if you want three selectable speed modes up to 3,400 RPM and 3,600 IPM and will pay about $209 for the extra control.

Pros
  • Three speed modes let you match power to the fastener.
  • Top mode reaches 3,400 RPM and 3,600 IPM, faster than the DeWalt.
  • 3/8 in drive covers common automotive and assembly fasteners.
  • Milwaukee's M12 platform shares batteries across many tools.
Cons
  • $208.95 at eBay is roughly double the DeWalt's price.
  • Only 3 stores price it new, so fewer places to compare.
  • Torque and weight are not stated in the listed specs, so verify before buying.
  • Battery and charger inclusion is not stated; confirm before ordering.

What separates them

Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool)Milwaukee 3049 (3/8-inch)
Price (new, as of November 4, 2026)$105.29 at eBay$208.95 at eBay
Stores stocking it new6 stores3 stores
Speed settingsSingle speed, 0-2,850 RPMThree modes: 0-1,150, 0-2,400 and 0-3,400 RPM
Impact rate3,250 IPMUp to 3,600 IPM
Stated torque250 ft-lb tightening, 400 ft-lb breakawayNot stated in the listed specs
Drive size3/8 in anvil3/8 in
Weight2 lb bare toolNot stated in the listed specs
Battery includedNo, bare toolNot stated in the listed specs

Price history

$228.10$105.29
Nov 2Nov 4
  • Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool): lowest $105.29 on Nov 4 at eBay.
  • Milwaukee 3049 (3/8-inch): lowest $228.10 on Nov 4 at Amazon.

Prices at every store

Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool)

  • eBayNew

    Availability unknownSold by newtoolsandmore

    $105.29Observed at 1:05 PM
    Visit store
  • WalmartNew

    Availability unknownSold by Treasures Again

    $118.99Observed at 1:05 PM
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $118.99Free shippingObserved at 11:32 AM
    Visit store
  • McCoy's Building SupplyNew

    Availability unknown

    $176.60Observed at 1:05 PM
    Visit store

Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart
All 6 stores and price history →

Milwaukee 3049 (3/8-inch)

  • The Home DepotNew

    In stock

    $229.00Free shippingObserved at 1:04 PM
    Visit store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $228.10Free shippingObserved at 1:04 PM
    Visit store

Also available at

  • eBayCheck price at eBay
All 2 stores and price history →

Specs compared

SpecDewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool)Milwaukee 3049 (3/8-inch)
size1—
Voltage12V—
Motor TypeBrushless—
Power SourceBattery—
Max Tightening Torque250 ft-lbs—
Max Breakaway Torque400 ft-lbs—
Anvil Size3/8 in—
No Load Speed0-2850—
LED LightYes—
Battery Quantity0—
Product Weight0.68 kg—
Impact Rate3250—
Show all 19 specsShow fewer specs
SpecDewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool)Milwaukee 3049 (3/8-inch)
Tool Weight2 lbs—
Power TypeCordless—
ColorYellow—
Maximum Torque400 ft-lb—
Chuck / Drive Size0.38 inch chuck / drive—
Weight2 lb—
Maximum Speed2,850 RPM—

What reviewers say

Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool)

Ratings are mixed at 3.8 out of 5 from 12 ratings. Owners tend to like the compact size and breakaway torque for light automotive jobs, while some question the power for heavier fasteners.

Pros
  • Small size reaches tight spots
  • Good breakaway torque for a 12V tool
  • Brushless motor runs cool and efficient
Cons
  • Power feels limited on stubborn or rusted bolts
  • Battery cost adds up for bare-tool buyers
  • Not a substitute for an 18V/20V impact for heavy work

Milwaukee 3049 (3/8-inch)

Owners of Milwaukee's 3/8-inch impact wrenches generally rate them highly for power and build quality, and the multi-mode control is a common point of praise. Complaints tend to focus on the bare-tool price and on the tool being heavier than expected.

Pros
  • Strong torque for a 3/8-inch tool
  • Mode selector is useful for delicate work
  • Durable, pro-grade build
Cons
  • Cost adds up once batteries are bought
  • Heavier than some compact rivals
  • Top mode is easy to overuse

Questions and answers

Which is better for automotive work?
The Milwaukee 3049 is the stronger choice for repeated fastening because its three modes reach 3,400 RPM and 3,600 IPM. The DeWalt DCF903B is lighter at 2 lb and lists 400 ft-lb breakaway torque, which suits occasional stuck bolts.
Is the Milwaukee worth about $104 more?
Only if you need the three speed modes and the higher top speed. At $105.29 versus $208.95 on eBay as of November 4, 2026, the DeWalt covers most light jobs for half the money.
Does either include a battery?
The DeWalt DCF903B is sold as a bare tool with no battery. The Milwaukee listing does not state battery inclusion, so confirm with the seller before ordering.
Which is lighter?
The DeWalt DCF903B weighs 2 lb as a bare tool. The Milwaukee 3049's weight is not stated in the listed specs, so check Milwaukee's spec sheet if weight matters.
Which has more torque?
The DeWalt lists 250 ft-lb tightening and 400 ft-lb breakaway torque. The Milwaukee's torque figures are not stated in the listed specs, so compare Milwaukee's published numbers before deciding.
Where can I find the best price?
The DeWalt's best new price was $105.29 at eBay on November 4, 2026, and it ranged from $105.29 to $118.70 since November 2. The Milwaukee's best new price was $208.95 at eBay the same day.

More comparisons

  • Milwaukee M18 FUEL 3/8" Impact Wrench with M18 Battery Pack vs Milwaukee 3049 (3/8-inch)
  • DEWALT ATOMIC 20V MAX 3/8 in Cordless Impact Wrench with Hog Ring Anvil (DCF923B) vs Milwaukee 3049 (3/8-inch)
  • Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool) vs Milwaukee M18 FUEL 3/8" Impact Wrench with M18 Battery Pack
  • DEWALT ATOMIC 20V MAX 3/8 in Cordless Impact Wrench with Hog Ring Anvil (DCF923B) vs Dewalt DCF903B 12V Max XTREME Brushless 3/8" Cordless Impact Wrench (Bare Tool)

Buying guides that pick them

  • Best 3/8 inch drive impact wrenches