DeWALT DCF921N-XJ Impact Wrench

Fast cordless fastening for demanding trade tasks

The DeWALT DCF921 XR impact wrench offers cordless operation tailored to automotive fastening, scaffold assembly and construction and industrial bolt tightening applications. Compatible with DEWALT XR 18V batteries, the tool runs on rechargeable Lithium Ion cells for consistent power delivery across prolonged site use. Cordless design removes the constraint of a cable while keeping the tool within the familiar XR platform ecosystem.

Confident control and reduced user strain

Compact weight and an ergonomic grip handle combine to support long periods of work with better control. At 995 g the impact wrench balances power and portability, and the rubber overmould on the handle improves grip security and dampens vibration for steadier handling during repetitive fastening.

Secure sockets and fast changeovers

The 1/2 in square drive hog ring provides positive socket retention compatible with pin and O‑ring systems. Chuck size 12.7 mm matches the drive for straightforward accessory pairing, enabling secure connections under high-load applications and quick socket swaps when task demands change.

Compact dimensions ready for confined spaces

Height: 240 mm. Width: 150 mm. Depth: 90 mm. Length: 0.09 m. These concise measurements suit work in restricted areas where access and manoeuvrability matter. The tool’s yellow finish aids visibility on busy sites while rust‑proof construction extends serviceability in exposed environments.

Built to suit professional workflows

Part of DeWALT’s XR family, the DCF921 model aligns with common trade expectations for platform compatibility and durable design. Intended as a specialist fastening solution, the impact wrench focuses on repeatable performance for technicians and tradespeople who require a reliable cordless option on site.

What is supplied and practical application note

Included in delivery: DCF921 impact wrench. The combination of platform compatibility, secure 1/2 in drive and light weight makes the tool particularly suitable where frequent socket changes, tight access and mobile working are routine.