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Deal.ai › DeWalt
DeWalt
DeWalt DCF900B Cordless Impact Wrench

DeWalt DCF900B Cordless Impact Wrench

4.9(8 ratings)

Best price now

$83.40at eBayChecked 33 min ago

72% under what the other stores charge

Compared across 17 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $83.40 at eBay (checked Nov 12, 2026).
  • Checked at 17 stores.

Our take on the DeWalt DCF900B Cordless Impact Wrench

The DeWalt DCF900B is a 20V Max cordless 1/2-inch impact wrench rated at up to 1,400 ft-lb of max torque, driven by a brushless motor in a pistol-grip body weighing about 6.4 lb. It carries four speed settings, Precision Wrench control that eases off the trigger at the end of a run, and an LED with three brightness levels. It is built for heavy automotive and equipment work: lug nuts, suspension bolts and rusted fasteners that lighter 1/2-inch wrenches stall on. Against high-torque rivals it trades some bulk and weight for that torque figure, and it is sold as a bare tool, so batteries and a charger are extra.

Best forAuto and truck mechanics breaking loose lug nuts and suspension boltsHeavy equipment and farm repairOwners already on the DeWalt 20V Max battery platformBuyers who want a bare tool to add to existing kit
Pros
  • Very high 1,400 ft-lb max torque for a 1/2-inch cordless wrench
  • Brushless motor for longer runtime and service life
  • Four speed settings plus Precision Wrench control for controlled tightening
  • LED light with three brightness levels
  • Oil-resistant glass-filled nylon housing
  • Bare tool keeps the kit lean for owners with batteries
Cons
  • About 6.4 lb, heavy for overhead or long sessions
  • Bare tool: no battery or charger included
  • Large head can be tight in cramped engine bays
  • High torque demands large-capacity batteries to deliver it

DeWalt DCF900B Cordless Impact Wrench prices at every store

  • eBayNew

    In stock

    $83.40+ $35.00 shippingChecked 33 min ago
    Visit eBay
  • WalmartNew

    In stockSold by HVAC AND TOOLS

    $189.00Free shippingChecked 33 min ago
    Visit Walmart
  • Home DepotNew

    In stock

    $279.00Free shippingChecked 33 min ago
    Visit Home Depot
  • Ace HardwareNew

    In stock

    $299.00Free shippingChecked 33 min ago
    Visit Ace Hardware
  • Burns Power ToolsNew

    In stock

    $299.00Free shippingChecked 33 min ago
    Visit Burns Power Tools
  • KVM Tools Inc.New

    In stockReturn policy

    $460.15Checked 33 min ago
    Visit KVM Tools Inc.
  • AmazonNew

    Availability unknown

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

    $237.94Free shippingChecked 33 min ago
    Visit Amazon
  • WebstaurantStore.comNew

    Availability unknown

    $298.99Checked 33 min ago
    Visit WebstaurantStore.com
  • Acme ToolsNew

    Availability unknown

    $299.00Checked 33 min ago
    Visit Acme Tools
  • Blain's Farm & FleetNew

    Availability unknown

    $299.00Checked 33 min ago
    Visit Blain's Farm & Fleet
  • Rural KingNew

    Availability unknown

    $299.00Checked 33 min ago
    Visit Rural King
  • RunningsNew

    Availability unknown

    $299.00Checked 33 min ago
    Visit Runnings
  • Max ToolNew

    Availability unknown

    $299.00Checked 33 min ago
    Visit Max Tool
  • AutoZoneNew

    Availability unknown

    $299.99Checked 33 min ago
    Visit AutoZone
  • SupplyHouse.comNew

    Availability unknown

    $382.94Checked 33 min ago
    Visit SupplyHouse.com
  • MSC Industrial SupplyNew

    Availability unknown

    $406.44Checked 33 min ago
    Visit MSC Industrial Supply
  • Grainger Industrial SupplyNew

    Availability unknown

    $410.55Checked 33 min ago
    Visit Grainger Industrial Supply

Store links may earn us a commission.

DeWalt DCF900B Cordless Impact Wrench price history

Lowest price we've seen: $83.40 on Nov 13 at eBay. Tracked across 16 stores since Nov 13.

About the DeWalt DCF900B Cordless Impact Wrench

The DeWalt DCF900B is a compact 20V cordless impact wrench with a 1/2 in drive. It has a brushless motor and delivers up to 1,400 ft-lb of torque. It runs at a free speed of 2,200 RPM and produces 2,500 impacts per minute.

The pistol-grip handle and housing are made of oil-resistant glass-filled nylon. The tool has multiple speed settings and Precision Wrench control. A built-in LED light has 3 brightness settings. It is triggered by a trigger switch.

This is a bare tool. A battery is not included.

Drive size
1/2 in
Max torque
1,400 ft-lb
Voltage
20 V
Motor
Brushless
Free speed
2,200 RPM
Impacts per minute
2,500
Power-to-weight
218 ft-lb/lb
Tool weight
6.4 lb
Tool style
Compact
Handle
Pistol grip, glass-filled nylon
Housing
Oil-resistant glass-filled nylon
Actuation
Trigger
Light
Built-in LED with 3 brightness settings
Control
Precision Wrench control
Lock-off switch
No
Tool tracking
No wireless tool tracking
Explosive environments
Not rated
In the box
(1) Bare tool; no batteries included

Questions and answers

Does the DCF900B come with a battery and charger?
No. It is sold as a bare tool, so you need a DeWalt 20V Max battery and charger. High-torque use calls for a larger pack to reach the rated torque.
How much torque does it make?
DeWalt rates it at up to 1,400 ft-lb of max torque. That is enough for most lug nuts and heavy suspension hardware.
What is Precision Wrench control?
It is a mode that slows the impact at the end of a run so nuts and bolts are not over-tightened. It works alongside the four speed settings.
Is it too heavy for everyday use?
At about 6.4 lb it is on the heavy side. It suits lug nuts and heavy fasteners well; for lighter assembly work a compact 3/8-inch wrench is easier to handle.
What is in the box?
The tool only. No battery, charger or case is included.
Does it work with my existing DeWalt 20V batteries?
Yes. It runs on the DeWalt 20V Max battery platform, so packs you already own fit.
Where is the DeWalt DCF900B Cordless Impact Wrench cheapest?
At eBay, for $83.40, 72% under what the other stores charge, as of our latest check.
What do buyers say about the DeWalt DCF900B Cordless Impact Wrench?
Rated 4.9 out of 5 from 8 ratings.
Where can I buy the DeWalt DCF900B Cordless Impact Wrench?
17 stores we checked sell it, including KVM Tools Inc., eBay, Amazon, Walmart, Home Depot.

Stores we've priced the DeWalt DCF900B Cordless Impact Wrench at

  • Ace Hardware deals and prices
  • Acme Tools deals and prices
  • Blain's Farm & Fleet deals and prices
  • Grainger Industrial Supply deals and prices
  • Home Depot deals and prices
  • MSC Industrial Supply deals and prices
  • Runnings deals and prices
  • Rural King deals and prices
  • Walmart deals and prices
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