DEWALT DCF845P1 20V Max 3-Speed Impact Driver Kit
- Torque: 1825 in-lb
- Maximum Torque: 1825 in-lb
- Power Source: Battery
- Maximum Rotational Speed: 3400 rpm
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A solid speed-focused choice for DeWalt 20V users, with weight as the main trade-off against lighter compact drivers.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0BW1L7LJHModel: DCF845P1Category: Impact Drivers & Wrenches
Overview
DeWalt's DCF845P1 kit runs on the 20V Max platform, spinning to 3400 RPM at a listed 5.1 pounds. It's built as an impact driver kit rather than a bare tool.
The 20V Max platform gives this driver a higher RPM ceiling than compact 12 volt drivers, at the cost of extra weight in the tool. No torque figure is listed, so speed and platform compatibility are the confirmed selling points here.
- 20V Max battery platform
- 3400 RPM
- 5.1 lb listed weight
- Model DCF845P1
Who it's for
DeWalt 20V Max owners who want a faster driver for general fastening work across their existing battery lineup. Not the pick for anyone prioritizing minimum weight for overhead jobs, since compact 12V drivers run lighter.
Pros and cons
- 3400 RPM on the 20V Max platform
- Compatible with DeWalt's 20V Max lineup
- 5.1 pounds heavier than compact 12V drivers
- No torque spec listed for comparison
Performance notes
Running up to 3400 RPM on the 20V Max platform, the DCF845P1 spins faster than typical compact 12 volt drivers, which speeds up repetitive fastening. At 5.1 pounds it's noticeably heavier than sub-2 pound compact drivers, a trade that comes with the larger 20V battery and motor rather than a flaw in the tool itself.
Specifications
| Brand | DeWALT |
|---|---|
| Model | DCF845P1 |
| Dimensions & fit | |
| Maximum Chuck Size | 0.25 Inches |
| Item Weight | 5.1 poundshigher than 74% of 184 impact drivers & wrenches |
| Item Dimensions L X W X H | 5.8 × 3.4 × 5.8 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 3400 rpmhigher than 73% of 71 impact drivers & wrenches |
| Speed | 3400 RPM |
| Drilling Capacity Metal | 0.2 inches |
| Number Of Speeds | 3 |
| Power & efficiency | |
| Power Source | Battery |
| Voltage | 20 voltshigher than 54% of 171 impact drivers & wrenches |
| Maximum Power | 300 watts |
| Battery Type | Lithium-Ion |
| Construction & materials | |
| Material Type | Blend, Metal |
| Color | Black |
| Compatibility & installation | |
| Compatible Devices | DEWALT 20V MAX System Tools |
| Included components | |
| Unit Count | 1 |
| Included Components | DCF845 20V MAX* XR 1/4 In. 3-Speed Impact Driver; DCB205 20V MAX* 5.0 Ah Battery; Belt Hook; DCB107 Charger; Kit Bag |
| Warranty & support | |
| Manufacturer Warranty Description | 3 Year Limited Warranty / 1 Year Free Service / 90 Days Satisfaction Guaranteed |
| Other details | |
| Torque | 1825 in-lbhigher than 64% of 75 impact drivers & wrenches |
| Maximum Torque | 1825 in-lbhigher than 66% of 68 impact drivers & wrenches |
| Drill Type | Impact Driver |
| Is Electric | Yes |
| Item Type Name | Cdl Impact Drivers |
| Additional Features | Variable Speed |
Closest rivals on specs
Dong Cheng DCPB488DM 20V Brushless Impact Wrench 1/2 in- Item Weight 5.1 vs 4.41 pounds (+16%)
Frequently asked questions
What battery platform does the DCF845P1 use?
DeWalt's 20V Max system.
How fast does it spin?
Up to 3400 RPM.
How much does the kit weigh?
5.1 pounds as listed.