Dewalt
DeWalt DCF921 18v XR Cordless Brushless 1/2" Compact Impact Wrench 2 x 2ah Li-ion Battery Charger Case
Model DCF921D2T
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £244.95£701.09 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 2 hours ago | £292.32 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £299.21 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyToday's price is above the 53-day average and 2% above the lowest we have recorded, so it may be worth waiting.
About this product
The DeWalt DCF921 is an 18v cordless brushless compact impact wrench with a 1/2in square drive and hog ring for quick socket changes, plus a hole in the anvil for securing sockets with a retaining pin or O-ring. Its ultra-compact, lightweight design suits confined spaces, and it's well suited to scaffolders thanks to a scaffold mode that helps prevent overtightening and fastener run-off.
It offers a tactile 4-mode select feature with variable speed settings, delivering up to 406Nm fastening torque and 610Nm nut-busting torque, 2,500rpm no-load speed and 3,600 impacts per minute. A variable speed trigger gives control across applications, and a comfortable rubber XR grip aids handling.
An adjustable white LED light with brightness control and delay feature improves visibility. Weighing 1.1kg without battery, it comes with two 18v XR 2.0Ah Li-ion batteries, a charger and a TSTAK case.
Specifications
| Battery Voltage | 18v |
|---|---|
| Battery Type | DeWalt XR Lithium Ion |
| Motor Type | Brushless |
| Anvil | 1/2" |
| Fastening Torque | 406Nm |
| Impact Rate | 3600ipm |
| Length | 125mm |
| Mode Select | 4 Variable Speeds |
| Nut Busting Torque | 610Nm |
| Revolutions per Minute | 2500rpm |
| Socket Retention | Hog Ring |
| Weight | 1.1kg |
Features & Benefits
- Removal of the tightest bolts
- Ultra compact, light weight design
- Square drive with hog ring allows quick socket changes
- Hole in anvil allows securing of sockets with a retaining pin/rubber O-ring
- Ideal for scaffolders
- Variable trigger allows complete control over all applications
- Efficient brushless motor delivers high performance and extends tool life
- Bright white LED with delay feature
- Now with brightness control so you can dim or turn off the light
- Comfortable rubber XR grip and switch for greater application comfort and maximum control
Contents
- DCF921 18v XR Cordless Brushless 1/2" Compact Impact Wrench
- DCB183 18v XR Cordless Li-ion 2ah Battery (x2)
- DCB113 18v XR Cordless Li-ion Battery Charger
- TSTAK Case
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