DEWALT DCF900BvsDCF900P1
Two impact wrenches, compared from their makers' published US specs. Specs checked 2026-10-18.
The DEWALT DCF900B and DCF900P1 are two package options for the exact same DCF900 impact wrench on the DEWALT 20V MAX platform. Tool performance specs are identical; the DCF900B is the bare tool (no battery or charger), while the DCF900P1 kit adds DCB205 20V MAX 5.0Ah Battery, DCB115 Charger, Kit bag. All figures below come from published US manufacturer specifications and operator manuals; we have not hands-on tested these units.
DEWALT DCF900B
Max torque 1,030 ft-lbsMax breakaway torque 1,400 ft-lbsMax speed 2,300 rpm
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Find DCF900B prices on Amazon Find DCF900B prices at eBay Opens the retailer in a new tab; the current price is shown there. Marketplace sellers vary: check the seller and exact model.DEWALT DCF900P1
Max torque 1,030 ft-lbsMax breakaway torque 1,400 ft-lbsMax speed 2,300 rpm (the same DEWALT table also says 2200 rpm no-load speed)
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Find DCF900P1 prices on Amazon Find DCF900P1 prices at eBay Opens the retailer in a new tab; the current price is shown there. Marketplace sellers vary: check the seller and exact model.How to choose between them
- Both run on DEWALT 20V MAX batteries, so your existing packs and chargers fit either tool.
- The DCF900P1 adds batteries and a charger to the same tool; the DCF900B suits someone who already owns them.
From the published figures only; no testing. Rated figures from different makers are not measured the same way.
Where they differ
- In the box: the DCF900B has no battery or charger; the DCF900P1 has DCB205 20V MAX 5.0Ah Battery, charger.
4 verified spec differences across 14 specs published for both models. Stated from the published figures only; no testing.
What they share
- Same battery system (DEWALT 20V MAX): both tools run on the same packs and chargers.
- Same tool category: both are impact wrenches.
- Matching published specs: Max torque: 1,030 ft-lbs; Max breakaway torque: 1,400 ft-lbs; Max speed: 2,300 rpm; Impact rate: 0-2,200 ipm; Anvil: 1/2 in; Tool length: 8.81 in.
Bare tool vs kit cost calculator (DCF900B vs DCF900P1)
Enter current prices from your preferred retailer to see what you are paying for the bundled battery and charger in the DCF900P1 kit. We do not pre-fill live store prices unless supplied by an approved feed within our freshness window.
Enter the current DCF900B and DCF900P1 prices above to compare the kit premium against the bundled DCB205 20V MAX 5.0Ah Battery, DCB115 Charger, Kit bag.
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Every published spec, side by side
| Spec | DEWALT DCF900B | DEWALT DCF900P1 |
|---|---|---|
| Max torque (manufacturer rating) | 1,030 ft-lbs | 1,030 ft-lbs |
| Max breakaway torque (manufacturer rating) | 1,400 ft-lbs | 1,400 ft-lbs |
| Max speed | 2,300 rpm | 2,300 rpm (the same DEWALT table also says 2200 rpm no-load speed) |
| Impact rate | 0-2,200 ipm | 0-2,200 ipm |
| Anvil | 1/2 in | 1/2 in |
| Tool length | 8.81 in | 8.81 in |
| Motor | Brushless | Brushless |
| Batteries in boxDiffers | 0 | 1 |
| Battery capacity (each)Differs | None included | 5.0 Ah |
| Charger in boxDiffers | No | Yes |
| Anvil type | Hog Ring Anvil | Hog Ring Anvil |
| Weight (DEWALT manual figure) | 6.4 lbs | 6.4 lbs |
| CaseDiffers | No Case Included | Soft |
| Warranty | 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed | 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed |
"Differs" marks different published values; pure formatting is not counted. "Only one listed" marks a spec only one maker page gives. Box contents, owner ratings, manuals and sources are on each model's own page: DCF900B, DCF900P1. Swap either model in the compare tool. copied copied
DEWALT DCF900B
Max torque 1,030 ft-lbsMax breakaway torque 1,400 ft-lbsMax speed 2,300 rpm
Paid link: we may earn a commission.
Find DCF900B prices on Amazon Find DCF900B prices at eBay Opens the retailer in a new tab; the current price is shown there. Marketplace sellers vary: check the seller and exact model.DEWALT DCF900P1
Max torque 1,030 ft-lbsMax breakaway torque 1,400 ft-lbsMax speed 2,300 rpm (the same DEWALT table also says 2200 rpm no-load speed)
Paid link: we may earn a commission.
Find DCF900P1 prices on Amazon Find DCF900P1 prices at eBay Opens the retailer in a new tab; the current price is shown there. Marketplace sellers vary: check the seller and exact model.Sources
- DEWALT manual for DCF900B (NA521503_man_cordless_impactor_DCF900_NA_NBC.pdf), retrieved 2026-10-18
- DEWALT manual for DCF900P1 (NA521503_man_cordless_impactor_DCF900_NA_NBC.pdf), retrieved 2026-10-18
- DEWALT US product page DCF900B (features), retrieved 2026-10-18
- DEWALT US product page DCF900P1 (features), retrieved 2026-10-18
Spotted a wrong number? Report a spec error (opens an email with both models filled in). We re-check against the makers' pages and correct the page.
Researched by Rob, licensed electrician (Australia), 18 years on the tools. Found an error? Tell us.
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