DeWalt 20V MAX* Brushless Cordless 1/4 in. Impact Driver Kit

20V MAX* Brushless Cordless 1/4 in. Impact Driver Kit

Features

  • Brushless motor delivers 1,700 in-lb of torque and 3,200 rpm for driving large screws
  • Compact design for better ergonomics and access to hard-to-reach areas
  • Variable speed trigger for enhanced control
  • Integrated 3-LED work light for improved visibility in low-light conditions

Specifications

Battery Capacity [Ah] 1.5
Battery Chemistry Lithium Ion
Battery Type Lithium Ion
Battery Voltage [V] 20
Chuck Size [In] 1/4
Color Yellow
Has Led Light? Yes
Is It A Set? Yes
Max. Torque [Ft Lbs] 1700
Power Source Cordless
Product Height [In] 9.3
Product Length [In] 11.8
Product Weight [Oz] 80
Product Width [In] 3.4
Storage Soft Bag
Tool Length [In] 11.8

This impact driver is designed to be lightweight and compact, facilitating ease of use in tight spaces while maintaining high performance.

Model Number: DCF840C2

DeWalt 20V MAX* Brushless Cordless 1/4 in. Impact Driver Kit Review

4.5 out of 5

DeWalt's 20V MAX* Brushless Cordless 1/4 in. Impact Driver Kit (model DCF840C2) has been a topic of discussion among tool enthusiasts and professionals alike. Having spent considerable time with this tool, I’m here to share my firsthand experience with it.

First Impressions and Design

Right out of the box, the DCF840C2 impresses with its compact and lightweight design. Weighing in at just 5 pounds and measuring 11.8 inches in length, it’s clear that DeWalt has prioritized ergonomics. This design choice makes the impact driver comfortable to hold and easy to maneuver, especially in tight spaces where a standard drill might struggle. The yellow and black color scheme is signature DeWalt, and it looks both professional and robust.

Power and Performance

Under the hood, the DCF840C2 features a brushless motor that delivers up to 1,700 in-lbs of torque and a maximum speed of 3,200 RPM. This level of power is more than adequate for most household and professional tasks, from driving large screws to working on denser materials. The variable speed trigger allows for precise control, which is particularly important when working with delicate materials or fasteners.

In my personal use, I found it effective for tasks like driving screws into hardwood and securing metal sheeting. The tool's performance in these scenarios was impressive. It powered through 3-inch screws with ease and showed no signs of strain during prolonged use.

Battery Life

One of the standout features of this impact driver is its battery life. The kit includes two 1.5Ah lithium-ion batteries, which offer decent runtime. While the 1.5Ah capacity might seem modest, the efficiency of the brushless motor ensures that you get more work done on a single charge compared to older models with brushed motors.

In my experience, the battery lasted through several hours of intermittent use, which included driving screws and bolts, without needing a recharge. For more demanding tasks, you might want to consider upgrading to a higher capacity battery, such as a 4.0Ah or 5.0Ah, which would provide extended runtime.

LED Work Light

An integrated 3-LED work light is another thoughtful addition. This feature significantly improves visibility when working in poorly lit areas, such as under cabinets or in basements. The LEDs are bright and well-positioned, casting minimal shadows and illuminating the work surface effectively.

Ergonomics and Comfort

The DCF840C2 excels in terms of ergonomics. The grip is comfortable, with a rubberized texture that provides a secure hold even when working for extended periods. Its balanced weight distribution reduces fatigue, making it easier to control during precise tasks. The compact size is particularly beneficial for those who often work in cramped spaces or above shoulder height.

Drawbacks

While the DCF840C2 has many strengths, it’s not without its shortcomings. One notable issue is the bit holder or chuck wobble that some users have reported. In my experience, this wobble was minimal but noticeable, particularly when using longer bits. While it didn’t significantly impact the tool’s performance, it could be a point of concern for professionals who require absolute precision.

Additionally, the kit includes a soft bag for storage, which, while convenient, doesn’t offer the same level of protection as a hard case. For those who frequently transport their tools, investing in a more durable carrying case might be a wise decision.

Real-World Applications

Throughout my testing, the DCF840C2 proved versatile across various applications. It handled everything from home improvement projects, such as assembling furniture and building decks, to more demanding tasks like installing drywall and working on automotive repairs. The tool’s power and control make it an excellent choice for both DIY enthusiasts and professionals.

Pricing and Value

Considering its features and performance, the DCF840C2 is competitively priced. It offers excellent value for money, especially for those who already own other 20V MAX* tools and can use the same batteries. The inclusion of two batteries and a charger further enhances its value proposition.

Final Thoughts

The DeWalt 20V MAX* Brushless Cordless 1/4 in. Impact Driver Kit is a robust, versatile, and user-friendly tool that delivers on its promises. Its compact design, powerful motor, and thoughtful features like the LED work light make it a standout choice in the impact driver market. While there are minor areas for improvement, such as the bit holder wobble and the soft storage bag, these are relatively minor concerns in the grand scheme of things.

Would I recommend the DCF840C2?

Absolutely. For anyone in need of a reliable and powerful impact driver, this model is a solid choice. It’s especially well-suited for those who value portability and ease of use without compromising on performance. Whether you’re a seasoned professional or a weekend warrior, the DCF840C2 is likely to become a go-to tool in your arsenal.


Project Ideas

Business

Mobile Handyman Services

Offer mobile handyman services that specialize in quick and efficient repairs and installations. The compact and cordless nature of the impact driver makes it perfect for on-the-go jobs.


Custom Furniture Business

Start a business creating custom furniture for clients. Use the impact driver to ensure high-quality assembly and craftsmanship, offering unique and personalized pieces.


Home Renovation Services

Expand into home renovation services, focusing on tasks like installing cabinets, assembling furniture, and mounting fixtures. The impact driver's power and versatility will make these tasks more manageable and efficient.


Craft Fair and Market Stall

Produce and sell handcrafted items at local craft fairs and markets. Use the impact driver to create a variety of products that can be sold, such as home decor, small furniture, and garden accessories.


Online DIY Kits

Develop and sell DIY project kits online that include pre-cut materials and instructions for assembling items like shelves, planters, and decor pieces. Market the kits as beginner-friendly with the impact driver making assembly easier.

Creative

Custom Furniture Assembly

Use the impact driver to assemble custom furniture pieces with precision and speed. Create unique designs such as bookshelves, tables, and chairs that can be tailored to each client's specifications.


DIY Home Decor Projects

Craft personalized home decor items like wall-mounted shelves, photo frames, and decorative wooden signs. The compact design of the impact driver will help in achieving intricate details and clean finishes.


Outdoor Garden Structures

Build garden structures such as planter boxes, trellises, and benches. The high torque and variable speed control make it easy to work with different types of wood and screws, ensuring durability and stability.


Customized Storage Solutions

Design and build custom storage solutions like cabinets, closets, and tool organizers. The integrated LED work light will help in low-light areas like basements and garages.


Creative Upcycling Projects

Transform old furniture and materials into new, functional pieces. Use the impact driver to disassemble and reassemble items, giving them a new life while practicing sustainability.