The DEWALT 4V USB rechargeable cordless screwdriver (DWHT66719) aligns well with a compact, grab-and-go tool for flat-pack furniture builds and quick household installs: you can run screws quickly on power, then finish by hand for clean, controlled seating.
Key takeaways
- Best use cases: Furniture assembly, cabinet pulls/hinges, outlet/switch plates, and small repairs—not heavy construction or dense-lumber driving.
- Performance: Up to 44 in-lbs (5 Nm) powered torque, 124 in-lbs (14 Nm) manual torque, and up to 360 RPM, so installs land faster than with a hand driver.
- Control: A 6-stage clutch plus soft start helps avoid stripped heads and overdriving, which matters on small screws and delicate hardware.
- Charging and battery: USB-C charging with an integrated 2Ah battery makes top-offs simple; DEWALT cites about a 60-minute recharge with 15W+ and up to 680 machine screws per charge (at clutch level 2).
- Size and kit: Compact and light at 0.73 lb, with a quick-load collet, 12 included 2-inch bits, 4-LED illumination with auto shut-off, and a 3-year limited warranty.
Notes on feel and learning curve
The FLEXDRIVE slide-to-drive collar and the tool’s speed response can feel different from “feathering” a drill-style trigger. If you’re used to ultra-gradual trigger modulation, expect a short adjustment period—this style is optimized for staying low-bulk and quick in tight spaces rather than mimicking a drill’s trigger finesse.
Overview & Customer Feedback
I see the DEWALT 4V USB rechargeable cordless screwdriver with FLEXDRIVE as an easy grab-and-go driver for flat-pack assembly and quick household fixes. The compact body helps me work in tight spots, and the USB charging makes it simple to keep topped up between small jobs.
- Professional performance for all your tasks with this small screwdriver set – tackle a variety of assembly applications with up to 44 in-lbs. (5nm) of powered max torque with manual finishing capability up to 124 in-lbs. (14nm)
- Cordless speed and efficiency – drive screws fast with up to 360 RPM of no-load speed and 2ah integral battery that delivers up to 680 screws per charge*. Power screwdriver for rapid results
- Controlled delivery – match power to application with 6-stage torque adjustment with this reliable screwdriver set
- Precision and control – help prevent damage or stripping with soft start capability and option of lower speed 1st and 2nd modes for delicate applications as a quality electric screwdriver set
- Secure bit retention – swap out bits fast with the quick-load collet designed to keep bits secure during use (12 2-in. bits included), a must-have in any rechargeable screwdriver for efficient workflow
What buyers keep pointing out
Common feedback lines up with how I’d use it day to day:
- Solid satisfaction: a 4.3-star average from 1,392 reviews (Amazon customer reviews).
- Build and punch: many describe it as well-made and surprisingly powerful for its size (Amazon customer reviews).
- Best-fit tasks: furniture assembly, light repairs, and outlet/switch plate installs come up often (Amazon customer reviews).
Check current pricing and availability at Amazon here!
DEWALT Cordless Screwdriver, 4V USB Rechargeable Electric Screwdriver with 12 pcs Screwdriver Bit Set, LED Light, FLEXDRIVE Control, Compact, Ergonomic (DWHT66719)
This image is property of Amazon.com.
Power, Torque & Speed
I like that this compact DEWALT cordless screwdriver still hits up to 44 in-lbs (5Nm) of powered torque, so it handles cabinet hardware, outlet plates, and light assembly without bogging down. I also rely on its manual finishing strength up to 124 in-lbs (14Nm) when I need that final snug turn without switching tools. The 360 RPM top speed keeps installs moving faster than any hand driver.
How I use those numbers
A few practical habits keep work clean and controlled:
- I start at low pressure, then let the tool’s speed do the work.
- I finish sensitive fasteners by hand to avoid stripping.
- I use powered torque for long runs, then manual torque for the final set.
Check current pricing and availability at Amazon here!
DEWALT Cordless Screwdriver, 4V USB Rechargeable Electric Screwdriver with 12 pcs Screwdriver Bit Set, LED Light, FLEXDRIVE Control, Compact, Ergonomic (DWHT66719)
This image is property of Amazon.com.
Torque Control & Soft Start
I keep fasteners clean and workpieces intact by leaning on the 6-stage torque adjustment and the tool’s soft start. Soft start helps me seat the bit, align the screw, and ramp up power without that sudden jump that chews up heads or mars finishes. Lower-speed 1st and 2nd modes give me extra finesse for light-duty tasks like cabinet hardware, electronics housings, and drywall anchors.
How I dial it in fast
I use a simple setup that covers most jobs:
- Low torque + 1st/2nd mode for small screws and soft materials.
- Mid torque for general assembly and furniture.
- High torque for longer screws, then I stop as soon as the head seats.
Check current pricing and availability at Amazon here!
DEWALT Cordless Screwdriver, 4V USB Rechargeable Electric Screwdriver with 12 pcs Screwdriver Bit Set, LED Light, FLEXDRIVE Control, Compact, Ergonomic (DWHT66719)
This image is property of Amazon.com.
Battery, Charging & Runtime Claims
I treat the DEWALT cordless screwdriver as a quick-grab 4V driver for light fastening, since the integral 2Ah battery stays consistent and removes the hassle of swapping packs mid-task. I also like that I can top it off almost anywhere because it charges over USB-C, and DEWALT includes the cable.
What I rely on in day-to-day use
A few details matter if I want predictable runtime and less downtime:
- I plan around DEWALT’s claim of up to 680 machine screws per charge (based on a 1/2 inch #6 machine screw at clutch level 2). Softer materials and lower clutch settings usually stretch that number.
- I use a 15W+ USB-C power source to hit DEWALT’s stated ~60-minute recharge time. Lower-output ports can extend charging noticeably.
- I watch the onboard LED battery status indicator before starting repetitive runs, so I don’t stall halfway through a cabinet, panel, or hardware install.
For a compact driver, USB-C charging makes this one easy to keep ready in a drawer, tool bag, or glove box without carrying a dedicated charger.
Check current pricing and availability at Amazon here!
DEWALT Cordless Screwdriver, 4V USB Rechargeable Electric Screwdriver with 12 pcs Screwdriver Bit Set, LED Light, FLEXDRIVE Control, Compact, Ergonomic (DWHT66719)
This image is property of Amazon.com.
Size, Weight & Included Accessories
I like how this DEWALT cordless screwdriver stays compact without feeling cramped in my hand. At 10.28 x 4.88 x 2.56 inches and 0.73 lb, it slips into a small pouch and still feels steady during overhead work. I also count on the quick-load collet because it holds bits firmly and keeps swaps fast when I’m moving through a batch of fasteners.
What I get in the box
I keep these extras close so I’m ready for common tasks right away:
- Quick-load collet for secure bit retention
- 12 two-inch bits for everyday driving jobs
- Easy pairing with a compact multitool for quick fixes
Check current pricing and availability at Amazon here!
DEWALT Cordless Screwdriver, 4V USB Rechargeable Electric Screwdriver with 12 pcs Screwdriver Bit Set, LED Light, FLEXDRIVE Control, Compact, Ergonomic (DWHT66719)
This image is property of Amazon.com.
Lighting & FLEXDRIVE Ergonomics
The onboard 4-LED work light gives me clean, even coverage right where the bit meets the screw, which helps in cabinets, closets, and under-sink jobs. I also like the auto shut-off because it saves battery without me thinking about it, especially during repetitive assembly work.
How the FLEXDRIVE collar feels in real use
The FLEXDRIVE 360° slide-to-drive collar changes the control style from a typical trigger or forward/reverse button to a grip-and-go motion. I find it quick once muscle memory kicks in, yet it can feel odd at first, depending on hand size and how I brace the tool. Here’s how I keep it comfortable and consistent:
- I set my wrist straight and rotate the tool with my forearm, not my fingers, to avoid “hunting” for the drive position.
- I start screws slowly and let the collar movement stay shallow until threads bite.
- I keep pressure inline with the fastener so the collar doesn’t feel twitchy.
- I switch to a short bit or extension when clearance forces an awkward grip.
If I want a small add-on for my kit bag, I’ll pair it with a 48-pack AA batteries for other tools and lights.
Check current pricing and availability at Amazon here!
DEWALT Cordless Screwdriver, 4V USB Rechargeable Electric Screwdriver with 12 pcs Screwdriver Bit Set, LED Light, FLEXDRIVE Control, Compact, Ergonomic (DWHT66719)
This image is property of Amazon.com.
Control Experience (Mixed Reviews)
I’ve seen split feedback on how this DEWALT cordless screwdriver handles speed and control. Some users love the steady, controllable feel for cabinet hinges, outlet covers, and light assembly work. Others report limited speed modulation, especially when they try to feather the trigger on delicate fasteners.
What I do to get predictable control
A few habits usually smooth out the learning curve:
- I start with light pressure, then ramp up once the bit bites.
- I keep the tool straight to reduce cam-out and sudden surges.
- I finish by hand when a screw needs a precise final seat.
I treat it as a speed-focused driver first, then I manage finesse with technique. Check current pricing and availability at Amazon here!
DEWALT Cordless Screwdriver, 4V USB Rechargeable Electric Screwdriver with 12 pcs Screwdriver Bit Set, LED Light, FLEXDRIVE Control, Compact, Ergonomic (DWHT66719)
This image is property of Amazon.com.
Warranty & Best-Use Positioning
I like that this DEWALT cordless screwdriver comes with a 3-year limited warranty. That coverage gives me confidence for routine home use, especially since compact drivers tend to get grabbed often and stored everywhere from kitchen drawers to garage bins.
Where it fits best in my toolkit
I position this set as the grab-and-go option for household jobs, not as a substitute for a full-size drill/driver on demanding builds. It shines when I want speed, control, and less bulk in tight spots. I also keep a few supporting items nearby, like AA batteries for small accessories and lights.
Here’s how I use it most effectively:
- Furniture assembly and flat-pack hardware where over-torque can strip fasteners.
- Cabinet hinges, drawer pulls, outlet plates, and light fixture screws.
- Quick fixes in cramped corners where a drill body would bump or bind.
I reach for a traditional drill/driver for heavy construction, large fasteners, or frequent drilling into dense lumber. For everyday home tasks, this kit feels like the practical alternative that saves time and wrist strain.
Check current pricing and availability at Amazon here!
DEWALT Cordless Screwdriver, 4V USB Rechargeable Electric Screwdriver with 12 pcs Screwdriver Bit Set, LED Light, FLEXDRIVE Control, Compact, Ergonomic (DWHT66719)
This image is property of Amazon.com.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.
From Scranton, Pennsylvania. Former contractor who hates flimsy repair kits. Reviews tools by whether they actually solve the problem or just hide it temporarily.
