Description

The DeWalt DCF921P2T XR BL 1/2in Impact Wrench 18V 2 x 5.0Ah Li-ion is a high-performance cordless solution built for heavy-duty fastening in tight or hard-to-reach spaces. Powered by DeWalt’s efficient brushless motor, this compact impact wrench delivers an impressive 406Nm of fastening torque and up to 610Nm of breakaway torque, making it ideal for automotive work, steel assembly, scaffolding, and general construction.

Engineered for precision and control, the DCF921 features a 1/2in hog ring anvil with a securing hole for use with a retaining pin and O-ring, making it particularly well-suited for scaffolders and repetitive fixings. A tactile 4-mode selector allows users to easily switch between power levels and application modes:

Mode 1 – Low Speed (Approx. 160Nm): Ideal for light fastening tasks
Mode 2 – Mid Speed (Approx. 400Nm): Great for medium-duty work
Mode 3 – High Speed: Delivers full torque and maximum performance
Mode 4 – Precision Wrench™: Prevents over-tightening by pausing before impacting; slows down in reverse to prevent run-off when loosening

Its ultra-compact design, measuring just 125mm in length and weighing only 1.1kg (tool only), allows easy handling in confined areas and overhead work. The tool includes an LED work light with adjustable brightness and delay, offering better visibility in low-light environments. The rubber XR grip and switch are designed for comfort and control, making it suitable for extended use.

This full kit includes 2 x 18V 5.0Ah XR Li-ion batteries, a DeWalt DCB115 charger, and a durable TSTAK™ carry case for secure storage and easy transport—providing everything needed for professional performance right out of the box.

Key Features

Brushless motor for improved runtime, efficiency, and durability
406Nm fastening torque, 610Nm breakaway torque – built for demanding applications
Ultra-compact 125mm body for access in tight spaces
1/2in hog ring anvil with hole for securing sockets – ideal for scaffolding
4-mode control panel including Precision Wrench™ mode for application accuracy
Variable speed trigger for full control in all settings
Integrated LED light with delay and brightness adjustment for working in dark environments
Ergonomic XR grip for user comfort over extended periods
Supplied with 2 x 5.0Ah XR Li-ion batteries, DCB115 charger, and TSTAK™ kitbox

Specifications

Model: DCF921P2T
Voltage: 18V XR Li-ion
Motor Type: Brushless
Drive: 1/2in square with hog ring and securing hole
Max Fastening Torque: 406Nm
Max Breakaway Torque: 610Nm
No Load Speed: 0–2,500 RPM
Impact Rate: 0–3,600 BPM
Length: 125mm
Weight (Tool Only): 1.1kg
LED Work Light: Yes, with brightness control and delay
Mode Selector: 4 selectable modes including Precision Wrench™

Applications

Scaffolding and structural fastening
Automotive repair and wheel nut removal
Mechanical and construction assembly
Suitable for tradespeople needing a compact, high-torque cordless impact wrench for everyday use

The DeWalt DCF921P2T XR BL 1/2in Impact Wrench 18V with 2 x 5.0Ah Li-ion batteries delivers the perfect combination of compact design, powerful output, and user-focused features—making it a dependable choice for professionals who require speed, torque, and versatility in one complete kit.

Warranty

DeWalt power tools come with a 1-year standard warranty covering defects in materials or workmanship. During this period, DeWalt will repair or replace faulty tools free of charge, subject to inspection by an authorised service agent.

For extended cover, eligible tools can be registered for a 3-year warranty. Registration must be completed by the original purchaser within 4 weeks of purchase at www.dewalt.co.uk/my-dewalt/register-tool.

The extended warranty is only valid for tools bought new from authorised European resellers and used professionally. Batteries, chargers, fastening tools, and reconditioned units are excluded.

The full warranty policy can be found here.