Key Features
Quieter FasteningThe hydraulic drive system helps cut noise by up to 57% compared to DeWALT’s DCF787, which matters when you’re working in occupied buildings, finished spaces, or anywhere racket becomes a problem. Fast Drive SpeedUp to 40% faster driving helps move big screws and lag work faster, so you spend less time leaning on the trigger and more time getting through the task list. Built for Tight SpotsThis quiet hydraulic impact driver is built for framing, cabinetry, and other close-quarters fastening jobs, with an ergonomic layout and a 9-LED work light setup to keep the fastener visible.
Overview
The DEWALT 20V MAX XR 1/4 Inch Quiet Hydraulic Impact Driver Kit is a cordless fastening kit built for users who need impact driver performance without the usual sharp noise. Model DCF870E1. This is a hydraulic impact driver kit designed for fastening in tight spaces, occupied buildings, and other work areas where lower noise is a real advantage. If you do punch work, interior remodels, cabinetry, framing, or service calls in finished spaces, that matters more than a flashy spec sheet.
What sets this tool apart is the hydraulic mechanism. Instead of the harsher sound and feel you get from a standard impact driver, this one is built to reduce noise disturbance while still delivering consistent driving performance in demanding conditions. DEWALT states up to 57% quieter operation versus the DCF787 in specified testing, and it also claims up to 40% faster driving. In plain terms, you get a tool that is easier to use around other trades, customers, tenants, or homeowners without giving up the speed that makes an impact driver worth carrying in the first place.
The DCF870E1 is also aimed at close-quarters work. DEWALT specifically calls out framing and cabinetry, which makes sense for a compact 1/4 inch hex impact driver that is meant to get into corners, inside casework, and around installed hardware. The quick-connect hex chuck keeps bit swaps simple, and the variable speed trigger gives you better control when you are starting smaller fasteners or trying not to overdrive screws into finished material.
On the tool itself, the brushless motor matters because it is built for runtime, durability, and lower maintenance compared with brushed designs. DEWALT also notes that the engineering is intended to provide consistent performance in tough conditions and cold temperatures. That makes this a more practical everyday fastening tool for crews working through seasonal weather swings instead of something that only feels good on a showroom bench.
Jobsite visibility is another strong point. This impact driver uses an integrated 9-LED work light system, and DEWALT calls out a 20-minute work light mode. That is useful when you are driving fasteners inside cabinets, mechanical rooms, closets, above ceiling lines, or any place where your shadow normally lands right on the screw head. It is not just a convenience feature. It saves time when you do not have a second hand free for a flashlight.
As a kit, the DCF870E1 gives you a working setup right out of the box with the DCF870 impact driver, a DCBP034 20V MAX XR compact battery, charger, belt hook, and kit bag. It is part of the DEWALT 20V MAX platform, which matters for users already invested in that battery system. If you already run DEWALT cordless tools, this kit drops into that setup easily. If you are starting fresh, it gets you into the 20V MAX line with a tool that fills a very practical niche: fast fastening with less noise.
Who should buy it? Contractors and serious DIY users who do a lot of screwdriving in interior spaces will get the most out of it. Carpenters, remodelers, cabinet installers, maintenance pros, punch-list crews, and service techs are the obvious fit. If your main priority is the loudest, most aggressive feel possible, a conventional impact driver may still be your style. But if you want speed, control, and a more jobsite-friendly sound profile, the DEWALT DCF870E1 makes a strong case.
Work Faster Without the Usual Noise
This is where a quiet hydraulic impact driver earns its keep. You still get the compact fastening power you want, but with less noise disruption when you’re working in offices, apartments, finished remodels, or around customers.
- Up to 57% quieter operation compared with DEWALT DCF787 in specified testing
- Built for framing, cabinetry, and other tight-area fastening applications
- Hydraulic mechanism is designed for consistent performance in demanding conditions
Compact Layout, Better Control
The compact body and 1/4 inch quick-connect chuck make this impact driver easier to use where a drill driver feels bulky. Add the variable speed trigger and you get better control on finish hardware, cabinet screws, and repeated fastening work.
- 1/4 in. quick-connect hex chuck for standard impact driver bits
- Brushless motor for cordless efficiency and day-to-day durability
- Integrated 9-LED work light with 20-minute work light mode
What’s in the Box
- (1) DCF870 XR 1/4 in. Quiet Hydraulic Impact Driver
- (1) DCBP034 20V MAX XR Compact Battery
- (1) DCB1102 Charger
- (1) Kit bag
- (1) Belt hook
Key Specifications
| Voltage (V) | 20 V |
|---|---|
| Power Source | Battery |
| Motor Type | Brushless |
| Chuck Size | 1/4 in. |
| No-Load Speed (RPM) | 0-1100 / 0-3000 |
| Impact Rate (IPM) | 4200 |
| Max Torque (in-lbs) | 500 |
| Tool Weight (lbs) | 2.2 lbs |
Compatibility
Battery Platform Part of the DEWALT 20V MAX system. Bit Interface Uses a 1/4 in. quick-connect hex chuck for standard impact driver bits.
Built For
CarpentryCabinet InstallationFramingRemodelingGeneral ContractingInterior FasteningTight-Space WorkPunch List Work
Pro Tip
If you’re working inside cabinets, closets, or service spaces, use the 20-minute work light mode instead of juggling a separate light. On a compact fastening tool like this, keeping both hands free is half the battle.
Warranty & Support
3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed.
Tool Nut’s Take
Tool Nut’s Take
DEWALT DCF870E1 is the smart pick for quieter fastening
The DEWALT 20V MAX XR 1/4 Inch Quiet Hydraulic Impact Driver Kit gives you impact driver speed and compact handling without beating up everyone else in the room.
- Who it’s for: Remodelers, carpenters, installers, and service pros working in finished spaces, occupied buildings, or anywhere noise gets noticed fast.
- Why it stands out: The hydraulic mechanism is the whole story here. It is quieter than a standard impact driver, still fast, and the 9-LED light setup makes close-in fastening easier.
- Worth knowing: This is not just about raw aggression. If you want a more controlled, jobsite-friendly fastening tool and you already like the DEWALT 20V MAX platform, this one makes a lot of sense.
Common Questions
- What type of tool is this? This is a cordless 1/4 in. quiet hydraulic impact driver kit for screwdriving and fastening applications.
- Is the motor brushless? Yes. The DCF870E1 uses a brushless motor.
- What battery platform does it use? It is part of the DEWALT 20V MAX system.
- Does it have a work light? Yes. DEWALT calls out an integrated 9-LED work light with a 20-minute work light mode.
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