
Do you have a question about the DeWalt XR DCF921 and is the answer not in the manual?
| Voltage | 20V |
|---|---|
| Drive Size | 1/2 inch |
| Max Torque | 406 Nm |
| Power Source | Battery |
| Motor Type | Brushless |
| Impact Rate | 3550 ipm |
| No Load Speed | 2500 rpm |
| Anvil Size | 1/2 inch |
| Battery Type | Lithium-Ion |
Details voltage, battery type, power output, speed, torque, weight, battery compatibility, and charging times.
Explains safety signal words (DANGER, WARNING, CAUTION, NOTICE) and general power tool safety precautions.
Covers safe practices for work area, electrical hazards, and operator well-being during tool use.
Provides instructions for operating, maintaining, and storing the power tool safely and effectively.
Offers dedicated guidance for the use and care of battery-powered tools and battery packs.
Details charger safety precautions, charging procedures, and understanding operational indicators.
Explains the charger's function to manage battery temperature during charging for optimal results.
Covers electronic protection, wall mounting instructions for chargers, and cleaning procedures.
Provides crucial safety guidelines for battery packs and advice on safe transportation.
Best practices for storing battery packs to maintain performance and extend lifespan.
Explains the meaning of common pictographs found on DEWALT chargers and battery packs.
Details compatible battery types, package contents, and tool markings, including date codes.
Defines tool purpose, provides assembly steps, and guides battery pack installation and removal.
Explains battery fuel gauge, belt hook attachment, and variable speed trigger operation.
Details worklight functionality and how to select various tool operating modes.
Explains Timber Screwâ„¢, Scaffolding, and Precision Wrenchâ„¢ modes for optimized use.
Provides instructions for installing accessories on different anvil types (hog ring and detent pin).
Covers general operating instructions, proper hand position, and factors affecting fastening torque.
Covers essential tool maintenance, cleaning procedures, and rechargeable battery pack care.
Offers advice on using optional accessories and environmentally responsible disposal of products.











