EtrenankOfficial US-market kit with every catalog-relevant component decomposed below.
DeWalt · impact wrenches · United States
DeWalt DCF921B — 20V MAX ATOMIC 1/2 in. Impact Wrench
US-market DeWalt 20V MAX tool documented by the linked official manufacturer source.
Verified
What works with this product
Documented compatible products
battery (11)
- DeWalt DCBP034 — 20V MAX POWERSTACK Compact 1.7Ah BatteryCheck this exact pair
Conditions and evidence
CompatibleThe reviewed US 20V MAX tools and batteries in this catalog use DeWalt's 20V MAX slide-battery platform. FLEXVOLT tools are covered by separate directional rules.
- DeWalt DCBP520 — 20V MAX XR POWERSTACK 5Ah BatteryCheck this exact pair
Conditions and evidence
CompatibleThe reviewed US 20V MAX tools and batteries in this catalog use DeWalt's 20V MAX slide-battery platform. FLEXVOLT tools are covered by separate directional rules.
- DeWalt DCB609 — 20V/60V MAX FLEXVOLT 9Ah BatteryCheck this exact pair
Conditions and evidence
CompatibleDeWalt documents the reviewed DCB606, DCB609, DCB612 and DCB615 FLEXVOLT batteries for compatible 20V MAX and 60V MAX tools.
- FLEXVOLT 20V/60V MAX 12Ah Battery DCB612
- 20V/60V MAX FLEXVOLT 9Ah Battery — DCB609
- FLEXVOLT 60V MAX* 7-1/4 in. Cordless Worm Drive Style Saw (Tool Only)
- 60V MAX* 12 in. Brushless Cordless Double Bevel Sliding Miter Saw (Tool Only)
- 60V MAX* Brushless Cordless 4-1/2 in. - 6 in. Grinder With KICKBACK BRAKE (Tool Only)
- 60V MAX* 17" Brushless Cordless String Trimmer | DEWALT
- 60V MAX* Brushless Cordless Handheld Axial Blower (Tool Only)
- 60V MAX* 20 in. Brushless Cordless Chainsaw (Tool Only)
- 60V MAX* In-Line Stud and Joist Drill With E-CLUTCH System (Tool Only)
- 60V MAX* 1-9/16 in. Brushless Cordless SDS MAX* Combination Rotary Hammer (Tool Only)
- FLEXVOLT 20V/60V MAX* 6Ah Battery
- FLEXVOLT 20V/60V MAX* 15Ah Battery
Identity and specifications
| Manufacturer | DeWalt |
|---|---|
| Model | DCF921B |
| US regional SKU | DCF921B |
| Battery platform | DeWalt 20V MAX |
| Category | impact wrenches |
| Tool Only | true |
| Brushless | true |
| Max Fastening Torque Ft Lb | 300 |
| Max Breakaway Torque Ft Lb | 450 |
Included in verified kits
Evidence and freshness
- ATOMIC 20V MAX 1/2 in. Impact Wrench Kit DCF921P2DeWalt · retrieved 2026-08-27 · Link and reviewed factual extraction only; raw page and media storage not approved.
Guides