Dewalt DCF911N 20V Cordless Impact Wrench 1/2" (Atomic) 338Nm
- Voltage: 20V MAX Battery Cell
- Type Lithium-Ion Drive Size: 1/2"
- Impact Rate: 0 - 3250 bpm
- Nm Breakaway Torque: 542 Nm LED Light Yes
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Specifications
| Model | DCF911N |
| Brand | Dewalt |
| Product Type Cordless Impact | Wrench (Bare Tool) |
| Voltage | 20V MAX Battery Cell |
| Type Lithium-Ion Drive Size | 1/2" |
| Anvil Type | Hog Ring |
| Motor Type Brushless No Load Speed | 0 - 2850 rpm |
| Impact Rate | 0 - 3250 bpm |
| Max Torque | 338 |
| Nm Breakaway Torque | 542 Nm LED Light Yes |
Description
The Dewalt DCF911N 20V MAX Cordless Impact Wrench 1/2" (ATOMIC) is a compact high-torque fastening tool designed for automotive work, mechanical maintenance, equipment servicing, and structural fastening applications. Built with a high-performance brushless motor and a compact head design, this cordless impact wrench delivers strong tightening and breakaway torque while improving access in confined work areas.
Key Benefits
- Delivers up to 338 Nm fastening torque and 542 Nm breakaway torque for demanding fastening work.
- Compact ATOMIC design improves access in tight and hard-to-reach spaces.
- Brushless motor improves efficiency, runtime, and long-term tool durability.
Product Overview
The Dewalt DCF911N cordless impact wrench is engineered for quick loosening and tightening of bolts, lug nuts, and other fasteners in workshop, automotive, and jobsite applications. Its 1/2" hog ring anvil supports rapid socket changes while maintaining secure socket retention during use. With no-load speeds up to 2850 rpm and impact rates up to 3250 bpm, the tool provides efficient fastening performance across a wide range of applications. The compact head design and balanced body help improve handling when working in restricted spaces such as engine bays, steel assemblies, and maintenance access areas. The integrated LED ring light helps improve visibility in darker work environments, while the ergonomic grip supports better comfort and control during extended operation. This model is compatible with Dewalt 18V and 20V lithium-ion battery systems.
Ideal Applications
- Automotive repair and wheel service
- Mechanical maintenance and equipment servicing
- Bolt tightening and removal in confined workspaces
What’s Included
1 x Dewalt DCF911N 20V Cordless Impact Wrench 1/2" (ATOMIC) Battery and charger not included.


