1/2" Impact Wrench

Features

  • 325 ft-lbs of peak torque
  • 1450 RPM no-load speed
  • Lightweight magnesium gear case
  • Non-slip, soft-grip surfaces
  • Forward/reverse shuttle for easy operation
  • Quick change detent kit for socket retention
  • Included hanger bracket for tethering

Specifications

Power Source Cordless
Length 12-1/8"
Warranty 5 Year Limited Warranty
Charge Time 1 hour
Battery System M28
Voltage 28V

This cordless impact wrench is designed for heavy-duty applications, providing a maximum torque of 325 ft-lbs and a no-load speed of 0-1,450 RPM. It is equipped with a magnesium gear case for durability and a lightweight design. The tool features a comfortable grip and easy access controls for operation.

Model Number: 0779-20

Milwaukee 1/2" Impact Wrench Review

4.6 out of 5

The Milwaukee 1/2" Impact Wrench, model 0779-20, stands out as a robust and reliable tool in the realm of cordless impact wrenches. As someone who frequently works on automotive and heavy-duty applications, I found this tool to be a game-changer in terms of both power and convenience.

Power and Performance

The first thing that caught my attention was the impressive torque this tool delivers. With a maximum torque of 325 ft-lbs, it's more than capable of tackling stubborn lug nuts and bolts. The no-load speed of 0-1,450 RPM ensures that tasks are completed swiftly, which is essential when you're working on time-sensitive projects. Whether I was changing tires or removing lawnmower blades, the Milwaukee impact wrench performed admirably, breaking loose even the most stubborn fasteners with ease.

Build Quality and Durability

Milwaukee has a reputation for building rugged tools, and this impact wrench is no exception. The magnesium gear case not only adds to the tool's durability but also keeps the weight down, making it easier to handle during prolonged use. The overall build quality is excellent, with a solid feel that instills confidence in its longevity. I also appreciated the non-slip, soft-grip surfaces, which made the tool comfortable to hold and maneuver, even during extended use.

Ease of Use

One of the standout features of this impact wrench is its user-friendly design. The forward/reverse shuttle is conveniently placed, allowing for quick and easy direction changes. This feature is particularly useful when you're switching between tightening and loosening bolts. The quick change detent kit for socket retention is another thoughtful addition, making it incredibly easy to swap out sockets without any hassle.

However, it's worth noting that the tool is a bit on the heavy side. While the weight adds to its sturdiness, it can be tiring to use for extended periods. This is something to consider if you plan on using the tool extensively in a single session.

Portability and Power Source

Being a cordless tool, the Milwaukee impact wrench offers a level of portability that pneumatic tools simply can't match. There's no need to drag around an air compressor, which makes it ideal for on-the-go tasks. The M28 battery system provides ample power, and the 1-hour charge time ensures that downtime is kept to a minimum. However, the battery pack does add to the overall weight, which might be a drawback for some users.

Versatility

This impact wrench is versatile enough to handle a wide range of applications. From automotive repairs to household tasks like removing lawnmower blades, it proved to be a reliable companion. The tool's power and ease of use make it suitable for both professional mechanics and DIY enthusiasts. It's also worth mentioning that the tool comes with an included hanger bracket, which is a nice touch for those who like to keep their workspace organized.

Noise Level

One aspect where this tool shines compared to pneumatic impact wrenches is the noise level. It's significantly quieter, which is a blessing if you're working in a residential area or enclosed space. While it's not completely silent, the reduced noise level makes for a more pleasant working environment.

Areas for Improvement

While the Milwaukee impact wrench excels in many areas, there are a few aspects that could be improved. The weight and length of the tool make it less suitable for tight spaces. If you're working in confined areas, you might find it cumbersome to maneuver. Additionally, while the tool is generally reliable, there have been instances where the socket adapter has broken under heavy use. Fortunately, Milwaukee's 5-year limited warranty provides some peace of mind in this regard.

Final Thoughts

Overall, the Milwaukee 1/2" Impact Wrench, model 0779-20, is a powerful and reliable tool that delivers excellent performance across a range of applications. Its robust build quality, ease of use, and impressive torque make it a valuable addition to any toolkit. While it does have some drawbacks, such as its weight and size, these are minor issues compared to the benefits it offers.

I would highly recommend this impact wrench to anyone in need of a powerful, cordless solution for heavy-duty tasks. Whether you're a professional mechanic or a DIY enthusiast, this tool is likely to meet and exceed your expectations. Its combination of power, durability, and portability makes it a standout choice in the world of impact wrenches.


Project Ideas

Business

Mobile Mechanic Service

Start a mobile mechanic service offering on-site repairs and maintenance for vehicles. The cordless impact wrench is perfect for quickly changing tires, replacing brake components, and performing other mechanical tasks.


Construction Equipment Rental

Offer a rental service for construction tools and equipment, including the impact wrench. Target small contractors, DIY enthusiasts, and homeowners who need heavy-duty tools for specific projects but don't want to invest in purchasing them.


Professional Assembly Services

Provide professional assembly services for furniture, playground equipment, and prefabricated structures. Use the impact wrench to ensure fast and secure assembly, offering convenience to clients who may not have the tools or skills needed.


Automotive Workshop

Open an automotive workshop specializing in repairs, restorations, and custom builds. The impact wrench will be a key tool for efficiently handling a wide range of mechanical jobs, attracting customers looking for reliable and professional service.


Event Setup and Teardown Service

Launch a business that provides setup and teardown services for events, such as trade shows, weddings, and festivals. The impact wrench will speed up the assembly of stages, tents, and other structures, allowing for quick and efficient service.

Creative

Custom Furniture Assembly

Utilize the impact wrench to assemble custom furniture pieces such as tables, chairs, and shelves. The tool's high torque and speed make it perfect for quickly driving screws and bolts into hardwood and other tough materials.


Outdoor Play Set Construction

Design and build outdoor play sets for children. The impact wrench can handle the heavy-duty bolts and screws required for a sturdy and safe structure, making the assembly process much faster and easier.


Automotive Restoration Projects

Use the impact wrench for automotive restoration projects, such as rebuilding classic cars or upgrading off-road vehicles. The high torque is ideal for removing and installing lug nuts, engine components, and other parts.


DIY Home Renovations

Take on home renovation projects, such as building a deck, installing a pergola, or constructing a garden shed. The impact wrench will help with driving large fasteners into wood and metal, saving time and effort.


Artistic Metal Sculptures

Create large-scale metal sculptures by bolting together various metal parts. The impact wrench can quickly and securely join the pieces, allowing for the creation of intricate and sturdy art installations.