Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
DEWALT Impact Wrench: 3/8 in Drive Size, 250 ft-lb Fastening Torque - DEWALT Cordless Impact Wrenches
DEWALTDEWALT Cordless Impact Wrenches

DEWALT Impact Wrench: 3/8 in Drive Size, 250 ft-lb Fastening Torque

The DEWALT DCF903B is a cordless impact wrench with a 3/8-inch drive size, featuring a brushless motor and a standard anvil type. It delivers 250 ft-lb of fastening torque and 400 ft-lb of breakaway torque.

SKU 3G-OTH-409118

Brand
DEWALT
Item
Impact Wrench: 3/8 in Drive Size, 250 ft-lb Fastening Torque
Category
DEWALT Cordless Impact Wrenches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

DEWALT
Manufacturer Part Number
DCF903B
Type
250 ft-lb Fastening Torque, 400 ft-lb Breakaway Torque
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

DEWALT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DEWALT DCF903B is a cordless impact wrench with a 3/8-inch drive size, featuring a brushless motor and a standard anvil type. It delivers 250 ft-lb of fastening torque and 400 ft-lb of breakaway torque.

Frequently Asked Questions

What is the DEWALT DCF903B impact wrench used for?

The DEWALT DCF903B cordless impact wrench is designed for fastening and loosening bolts and nuts in automotive repair, construction, and industrial maintenance. Its 3/8-inch drive and 400 ft-lb breakaway torque handle stubborn fasteners on equipment, machinery, and structural assemblies.

What are the specifications of the DEWALT DCF903B impact wrench?

The DEWALT DCF903B features a brushless motor, standard anvil, 3/8-inch drive size, 250 ft-lb fastening torque, and 400 ft-lb breakaway torque. It is a cordless tool powered by DEWALT's 20V MAX battery system (sold separately), offering efficient, maintenance-free operation.

Where to buy the DEWALT DCF903B impact wrench worldwide?

3G Electric supplies the DEWALT DCF903B impact wrench to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine DEWALT part.

How to maintain the DEWALT DCF903B impact wrench?

Keep the DEWALT DCF903B clean and dry; wipe after use. Inspect the anvil and drive for wear. Use only DEWALT-approved batteries and chargers. Store in a dry case. For deep service, consult the manual or contact 3G Electric for support on sourcing replacement parts.

Used in

Common applications for DEWALT
Concrete fastening — DEWALT powder-actuated gun 52019-PWR with 0.22 caliber charges for attaching metal tracks to concrete slabs.
Plumbing pipe cutting — DEWALT DWAIPCIR pipe cutter attachment for impact drivers, used to cut copper and PVC pipes up to 6 5/8 inches.
Drywall finishing — DEWALT DWV9180 dust extractor attachment for the 7800 sander, reducing airborne dust during sanding.
Electrical installation — DEWALT DAH4214 carbide-tipped hole saw for cutting 2 1/4-inch holes in wood for conduit or cable runs.
Workshop storage — DEWALT DXST4500 industrial storage rack for organizing power tools and accessories in maintenance facilities.
Pressure washer repair — DEWALT 5140198-05 pump assembly for replacing worn components in DXPW3025 pressure washers.

DEWALT Products

3G Electric supplies DEWALT dewalt cordless impact wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DEWALT Impact Wrench: 1/2 in Drive Size, 300 ft-lb Fastening Torque, 450 ft-lb Breakaway Torque (MPN DCF922B). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 1/2 in Drive Size, 300 ft-lb Fastening Torque, 450 ft-lb Breakaway Torque (MPN DCF922B). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Impact Wrench: 7/16 in Drive Size, 600 ft-lb Fastening Torque, Brushless, 20 V Volt, 20V MAX* (MPN DCF937B). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 7/16 in Drive Size, 600 ft-lb Fastening Torque, Brushless, 20 V Volt, 20V MAX* (MPN DCF937B). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Ratchet: 60 ft-lb Fastening Torque, 60 ft-lb Torque - Max, 250 RPM No Load Speed, Brushless (MPN DCF503EB). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
DEWALT
DEWALT Ratchet: 60 ft-lb Fastening Torque, 60 ft-lb Torque - Max, 250 RPM No Load Speed, Brushless (MPN DCF503EB). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
DEWALT Ratchet: 70 ft-lb Fastening Torque, 70 ft-lb Torque - Max, 250 RPM No Load Speed, Brushless (MPN DCF512GE1). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.
DEWALT
DEWALT Ratchet: 70 ft-lb Fastening Torque, 70 ft-lb Torque - Max, 250 RPM No Load Speed, Brushless (MPN DCF512GE1). Key specifications — attr1170874: Ball Detent; attr1170872: Brushless.

More from DEWALT

View all DEWALT parts →
DEWALT Impact Wrench: 1/2 in Drive Size, 600 ft-lb Fastening Torque, 800 ft-lb Breakaway Torque (MPN DCF891QQ1). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 1/2 in Drive Size, 600 ft-lb Fastening Torque, 800 ft-lb Breakaway Torque (MPN DCF891QQ1). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Impact Wrench: 1/2 in Drive Size, 300 ft-lb Fastening Torque, 450 ft-lb Breakaway Torque (MPN DCF921B/DCB609). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 1/2 in Drive Size, 300 ft-lb Fastening Torque, 450 ft-lb Breakaway Torque (MPN DCF921B/DCB609). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Impact Wrench: 1/2 in Drive Size, 1,320 ft-lb Fastening Torque, 1,900 ft-lb Breakaway Torque (MPN DCF961GH1). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 1/2 in Drive Size, 1,320 ft-lb Fastening Torque, 1,900 ft-lb Breakaway Torque (MPN DCF961GH1). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Impact Wrench Kit: 1/2 in Drive Size, 300 ft-lb Fastening Torque, 450 ft-lb Breakaway Torque (MPN DCF922B/DCB204). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench Kit: 1/2 in Drive Size, 300 ft-lb Fastening Torque, 450 ft-lb Breakaway Torque (MPN DCF922B/DCB204). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Impact Wrench: 1/2 in Drive Size, 330 ft-lb Fastening Torque, 600 ft-lb Breakaway Torque (MPN DCF896B). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 1/2 in Drive Size, 330 ft-lb Fastening Torque, 600 ft-lb Breakaway Torque (MPN DCF896B). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Impact Wrench: 1/2 in Drive Size, 1,030 ft-lb Fastening Torque, 1,400 ft-lb Breakaway Torque (MPN DCF900GP2). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 1/2 in Drive Size, 1,030 ft-lb Fastening Torque, 1,400 ft-lb Breakaway Torque (MPN DCF900GP2). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Impact Wrench: 1/2 in Drive Size, 250 ft-lb Fastening Torque, 400 ft-lb Breakaway Torque (MPN DCF901B). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 1/2 in Drive Size, 250 ft-lb Fastening Torque, 400 ft-lb Breakaway Torque (MPN DCF901B). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT Impact Wrench: 1/2 in Drive Size, 250 ft-lb Fastening Torque, 400 ft-lb Breakaway Torque (MPN DCF911B/DCB2104C). Key specifications — attr1170829: Brushless; attr1170832: Standard.
DEWALT
DEWALT Impact Wrench: 1/2 in Drive Size, 250 ft-lb Fastening Torque, 400 ft-lb Breakaway Torque (MPN DCF911B/DCB2104C). Key specifications — attr1170829: Brushless; attr1170832: Standard.