DEWALT DCF840E1 20V 1/4 in IMPACT DRIVER WITH POWERSTACK BATTERY
Drive screws and other fasteners with this high-output 20V MAX Brushless Cordless 1/4 in. Impact Driver. The Impact Driver was engineered to be lightweight for ease of use without sacrificing performance. Its brushless motor delivers up to 1,700 in-lbs of torque and up to 3,200 rpm for driving large-diameter screws. The compact design provides maneuverability and access to confined areas when doing cabinetry and framing work. Maintain productivity in low-light spots with a 3-LED, on-board work light that illuminates dim workspaces. This Cordless kit comes with our lightest and most powerful 20V MAX battery, with 50% more power than the DCB203, and a 25% smaller footprint. The DEWALT POWERSTACK compact battery works with all DEWALT 20V MAX power tools and chargers
- DCF840: HIGH-PERFORMANCE BRUSHLESS MOTOR: Drive large-diameter screws with 1,700 in-lbs of torque and 3,200-rpm
- DCF840: MANEUVER WITH EASE: Compact design for mobility and access to difficult-to-reach spots
- DCF840: PRO-LEVEL CONTROL and precision with variable speed trigger
- DCF840: BRIGHTEN DARK WORK AREAS: Integrated 3-LED work light designed to enhance visibility in dimly lit spaces
- DCF840: TACKLE HEAVY-DUTY WORK with 50% more power and a 25% more compact battery
- DCBP034: 50% MORE POWER in a 25% more compact battery
- DCBP034: DESIGNED TO RESIST WEAR-AND-TEAR: Durable, overmolded base provides impact resistance
- DCBP034: LONG-LASTING: Battery provides 2X Lifetime
- Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18
Specifications
| Series Name | N/A |
|---|---|
| Sub-Brand | POWERSTACK |
| Drive Size | 1/4-in |
| Maximum Chuck Size | 1/4-in |
| Tool Height (Inches) | 0 |
| Tool Length (Inches) | 5.1 |
| Tool Weight (lbs.) | 2 |
| Tool Width (Inches) | 0 |
| Battery Amp Hours | 1.7 |
| Battery Included | Yes |
| Battery Type | Lithium ion (Li-ion) |
| Battery Voltage | 20-volt max |
| Brushless | Yes |
| Case Type | Soft |
| Charge Time (Minutes) | 0 |
| Charger Included | Yes |
| Cordless | Yes |
| Impacts Per Minute | 3200 |
|---|---|
| Maximum Speed (RPM) | 3200 |
| Number of Batteries Included | 1 |
| Right Angle | Yes |
| Tool Power Output | 1700 in-lbs |
| Variable Speed | Yes |
| Work Light | Yes |
| Works with Android | No |
| Works with iOS | No |
| App Compatibility | Yes |
| Bluetooth Compatibility | No |
| Wi-Fi Compatibility | No |
| Warranty | 3-year limited |
| CA Residents: Prop 65 Warning(s) | Prop 65 WARNING(S) – |
| Safety Listing | Not safety listed |
| UNSPSC | 27112700 |









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