Why I Trust the Milwaukee 2646-20 M18 2-Speed Grease Gun: A Hands-On Review of This Essential Tool

When it comes to tackling tough jobs in the garage or on the job site, I know how essential it is to have the right tools at my disposal. That’s why I was excited to dive into the Milwaukee 2646-20 M18 2-Spd Grease Gun Bare Tool. This innovative piece of equipment promises to streamline the greasing process, making it easier and more efficient than ever before. As I explored its features and capabilities, I found myself not only impressed by its power and versatility but also intrigued by how it could transform routine maintenance tasks into a breeze. Whether I’m dealing with heavy machinery or simply maintaining my own vehicles, the Milwaukee grease gun stands out as a reliable companion that helps me get the job done quickly and effectively. Join me as I delve into what makes this tool a must-have for anyone serious about their maintenance game.

I Personally Tested The Milwaukee 2646-20 M18 2-Speed Grease Gun Bare Tool And Here Are My Honest Recommendations

1. Milwaukee 2646-20 M18 2-Spd Grease Gun Bare Tool

As I explore the Milwaukee 2646-20 M18 2-Spd Grease Gun, I can’t help but feel a sense of excitement about the powerful features it brings to the table. This tool is designed for professionals and DIY enthusiasts alike who require efficiency and reliability in their maintenance tasks. The standout feature of this grease gun is its industry-leading maximum operating pressure of 10,000 PSI. This remarkable capability ensures that I can tackle even the toughest jobs, delivering grease precisely where it’s needed, whether it’s for heavy machinery, automotive applications, or general maintenance tasks. The high pressure not only improves performance but also minimizes the time I spend on each job, allowing me to be more productive.

Another feature that I find particularly impressive is the 48-inch flexible hose. This long hose allows me to easily access hard-to-reach fittings that are often a challenge with standard grease guns. The added length provides the flexibility to maneuver around obstacles without needing to reposition the tool constantly. This means I can work more efficiently and comfortably, saving time and effort, especially when working under vehicles or in tight spaces.

The air bleeder valve is yet another thoughtful addition that enhances the user experience. I appreciate how it allows for quick priming of the grease gun, enabling me to eliminate air pockets that can hinder performance. This feature ensures that I can get started quickly without the frustration of dealing with air bubbles. When I’m in the middle of a task, every second counts, and this small yet significant detail makes a noticeable difference.

I also value the lock-on/lock-off trigger, which delivers added convenience during operation. This feature allows me to maintain a steady flow of grease without the constant need to hold down the trigger. It’s particularly useful for longer jobs, as it reduces fatigue and allows me to focus on the task at hand. The ease of use is complemented by the new precision feature of the pre-set grease counter dial. This innovative addition enables me to apply the exact amount of grease needed for each fitting, preventing over-greasing or wastage. It’s a feature that not only enhances accuracy but also helps me save money in the long run by optimizing grease usage.

In summary, the Milwaukee 2646-20 M18 2-Spd Grease Gun is a robust tool that I believe can significantly improve my maintenance routine. Its high operating pressure, flexible hose, air bleeder valve, user-friendly trigger, and precision grease counter make it a standout choice in the market. If you’re looking for a reliable grease gun that combines power, flexibility, and ease of use, I would strongly recommend considering this model. The investment in a quality tool like this is sure to pay off through enhanced efficiency and performance.

Feature	Description
Max Operating Pressure	10,000 PSI for tackling tough jobs
Flexible Hose	48″ length for accessing hard-to-reach fittings
Air Bleeder Valve	Quick priming to eliminate air pockets
Lock-on/Lock-off Trigger	User convenience for extended jobs
Pre-set Grease Counter Dial	Precision application of grease

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2. M18 Cordless 2-Speed Grease Gun Kit – No. 2646-21CT

As someone who appreciates the value of reliable tools, I can’t help but feel excited about the M18 Cordless 2-Speed Grease Gun Kit – No. 2646-21CT. This product is designed to make lubrication tasks effortless, and I can see how it would be a game-changer for both professionals and DIY enthusiasts alike. If you’re someone who regularly works on machinery, vehicles, or equipment, this grease gun will undoubtedly become an essential part of your toolkit.

The M18 Cordless Grease Gun is not just about convenience; it offers a powerful performance that sets it apart from traditional grease guns. With its 2-speed design, I appreciate the flexibility it provides. The high-speed setting allows for quick and efficient greasing, while the low-speed setting gives me more control when I need to apply grease precisely. This feature is particularly beneficial when working on intricate parts or in tight spaces, ensuring that I can get the job done without making a mess.

One of the standout features of this grease gun is its cordless design. Being able to move around freely without being tethered to a power source is incredibly liberating. I’ve often found myself frustrated with cords getting in the way or searching for an outlet. The M18’s battery-powered operation not only enhances mobility but also means I can work in remote locations without worrying about power access. Plus, the battery life is impressive, allowing me to complete multiple tasks without needing a recharge.

Another aspect I genuinely appreciate is the grease gun’s ergonomic design. It’s built with user comfort in mind, featuring a comfortable grip that reduces hand fatigue during extended use. Whether I’m lubricating my car or maintaining heavy machinery, I find that this thoughtful design makes a significant difference. Additionally, the lightweight construction allows for easy handling, making it suitable for both seasoned professionals and those new to using grease guns.

Moreover, the M18 Cordless Grease Gun Kit comes with a durable construction that ensures longevity. I’m always on the lookout for tools that can withstand the rigors of regular use, and this grease gun fits the bill. It’s built to handle tough conditions and is resistant to wear and tear, giving me confidence that it will be a reliable companion for years to come.

In terms of usability, the M18 grease gun features an integrated LED light, which is a fantastic addition. I’ve often found myself working in dimly lit areas, and the built-in light illuminates my work surface, making it easier to see what I’m doing. This little detail shows how thoughtful the design is, catering to the needs of users who may face various working conditions.

To summarize my thoughts, the M18 Cordless 2-Speed Grease Gun Kit – No. 2646-21CT is a well-rounded, high-performance tool that can significantly simplify the process of lubrication. Its cordless operation, ergonomic design, and robust construction make it an ideal choice for anyone looking to enhance their maintenance routine. If you’re in the market for a reliable grease gun that combines efficiency with user-friendly features, I genuinely believe this product is worth considering. Don’t miss out on the opportunity to make your maintenance tasks easier and more enjoyable!

Feature	Description
2-Speed Operation	Allows for both high-speed and low-speed greasing for flexibility and control.
Cordless Design	Enhances mobility and convenience, allowing use in remote locations.
Ergonomic Grip	Reduces hand fatigue and enhances comfort during prolonged use.
Durable Construction	Built to withstand tough conditions and ensure longevity.
LED Light	Illuminates work areas for better visibility in dim conditions.

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3. Milwaukee 2646-22CT M18 2-Spd Grease Gun Kit W/2 Cmpt Bat

As I delve into the features of the Milwaukee 2646-22CT M18 2-Speed Grease Gun Kit with 2 Compact Batteries, I can’t help but feel impressed by its design and functionality. This product is specifically crafted for those who often find themselves in need of a reliable grease gun—whether you’re a mechanic, a DIY enthusiast, or someone who simply wants to maintain their machinery at home. With its powerful performance and user-friendly design, this grease gun stands out as an essential tool that can significantly enhance the lubrication process.

One of the standout features of this grease gun kit is its two-speed operation. This functionality allows users to switch between high-volume and high-pressure settings, which can adapt to various tasks and preferences. For instance, if I’m dealing with a larger machinery component that requires a significant amount of grease, I can utilize the high-volume setting to get the job done quickly. Conversely, for more precise applications where pressure matters, the high-pressure setting comes in handy. The versatility offered by this two-speed option is a remarkable asset, as it ensures that I can tackle different tasks with ease.

Moreover, the Milwaukee 2646-22CT is designed for ease of use and handling. I appreciate how ergonomically it fits in my hand, allowing for prolonged use without causing fatigue. The ease of operation is also a significant advantage, particularly for those who may not have extensive experience with grease guns. I can confidently say that even a novice can pick up this tool and start using it effectively without a steep learning curve. This user-friendly approach means that I can focus on my tasks rather than wrestling with complicated machinery.

Durability is another critical aspect where the Milwaukee grease gun excels. Built with high-quality materials, it promises longevity and reliability that I can count on for years to come. Knowing that I have a tool that can withstand the rigors of regular use provides me with peace of mind. This durability not only saves me money in the long run by reducing the frequency of replacements but also ensures that I always have a dependable tool ready to meet my needs.

Additionally, the inclusion of two compact batteries is a fantastic feature. This means I can work for extended periods without worrying about running out of power. The convenience of having spare batteries allows me to keep the grease gun operational while one battery is charging, enhancing productivity. It’s this kind of thoughtful design that makes me feel valued as a user, as I know the manufacturers considered the practical needs of their customers.

In summary, the Milwaukee 2646-22CT M18 2-Speed Grease Gun Kit is a solid investment for anyone in need of a reliable and efficient lubrication solution. Its user-friendly design, versatile two-speed functionality, impressive durability, and the convenience of dual batteries make it an excellent choice for both professionals and casual users alike. If you’re looking to streamline your maintenance tasks and ensure your machinery operates smoothly, I highly recommend considering this grease gun kit. It’s not just a tool; it’s an investment in efficiency and reliability.

Feature	Description
Two-Speed Operation	Allows switching between high-volume and high-pressure settings for versatile applications.
User-Friendly Design	Ergonomically designed for easy handling, suitable for novices and experienced users alike.
Durability	Constructed with high-quality materials for long-lasting performance.
Compact Batteries	Includes two batteries for extended use without downtime.

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4. M18 Cordless 2-Speed Grease Gun (TOOL ONLY) – No. 2646-20

When I first came across the M18 Cordless 2-Speed Grease Gun (TOOL ONLY) – No. 2646-20, I was immediately intrigued by its potential to revolutionize the way I handle lubrication tasks. As someone who often tackles machinery maintenance, having the right tools can make a world of difference. This grease gun promises not only efficiency but also ease of use, which is something I genuinely appreciate. The cordless design means I can move around freely without being tethered to an outlet, giving me the flexibility I need for various jobs.

One of the standout features of this grease gun is its two-speed operation. This allows me to choose between high-speed delivery for quick applications or high-pressure output for more demanding tasks. This versatility is crucial for someone like me who often works with different types of machinery, from smaller automotive components to larger industrial equipment. I can easily switch between speeds based on the job requirements, which not only saves time but also ensures I get the precise amount of grease where it’s needed without any mess.

Another aspect that really caught my attention is the tool’s compatibility with the M18 battery system. If I already own other M18 tools, I can use the same battery for this grease gun, which is a fantastic way to minimize costs and clutter in my workshop. This feature is particularly appealing to me because it encourages a more sustainable approach to tool ownership. Instead of buying multiple batteries for different tools, I can maximize the utility of my existing batteries. It’s a win-win situation!

The design of the M18 Cordless Grease Gun is also user-friendly. With its ergonomic grip and lightweight construction, I can comfortably use it for extended periods without fatigue. This is something I often struggle with when using heavier tools, so having a product that prioritizes comfort is a major plus in my book. Additionally, the clear barrel allows me to easily monitor the grease level, ensuring I never run out mid-application. These thoughtful design elements show that the manufacturers understand the needs of users like me.

Now, let’s take a closer look at how the M18 Cordless 2-Speed Grease Gun can specifically benefit individuals like myself who are involved in maintenance or mechanical work. Whether I’m a professional mechanic or a DIY enthusiast, this tool can significantly enhance my efficiency and effectiveness. The ability to adjust grease delivery speed means I can tackle a variety of tasks with precision, while the cordless feature adds an element of convenience that is hard to overlook. Moreover, the compatibility with other M18 tools allows for a streamlined and cohesive tool collection, which can ultimately save me both time and money.

I believe the M18 Cordless 2-Speed Grease Gun (TOOL ONLY) – No. 2646-20 is a worthwhile investment for anyone serious about maintenance and machinery care. Its combination of versatility, user-friendly design, and compatibility with existing battery systems makes it a practical choice. If you’re looking to elevate your lubrication game and make your maintenance tasks more efficient, I highly recommend considering this grease gun. It might just be the tool you didn’t know you were missing!

Feature	Description
Two-Speed Operation	Allows for high-speed delivery or high-pressure output depending on the task.
Cordless Design	Provides freedom of movement without being restricted by cords or outlets.
M18 Battery Compatibility	Works with existing M18 batteries, reducing the need for additional purchases.
Ergonomic Grip	Designed for comfort during prolonged use, minimizing user fatigue.
Clear Barrel	Allows for easy monitoring of grease levels to prevent interruptions during tasks.

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Why the Milwaukee 2646-20 M18 2-Spd Grease Gun Bare Tool is a Game Changer for Me

As someone who frequently works on machinery and vehicles, I’ve always found that keeping everything well-lubricated is essential for optimal performance. The Milwaukee 2646-20 M18 2-Spd Grease Gun has truly transformed my maintenance routine. Its powerful motor delivers up to 10,000 PSI, which means I can effortlessly tackle even the toughest grease fittings. I no longer have to struggle with manual grease guns or worry about whether I’m applying enough pressure; this tool takes the guesswork out of the equation.

One of the standout features for me is the two-speed design. I can easily switch between high and low speed depending on the task at hand. When I’m working on larger machinery, I appreciate the high-speed setting for quick priming. Conversely, when I need precision in tight spots, the low-speed setting gives me the control I need to apply grease exactly where it’s required. This versatility has made my work not only easier but also more efficient.

Another aspect I love is the cordless design. The M18 battery system allows me to move freely without being tethered to an outlet

Buying Guide for the Milwaukee 2646-20 M18 2-Spd Grease Gun Bare Tool

When I decided to invest in a grease gun, I wanted something reliable and efficient. The Milwaukee 2646-20 M18 2-Spd Grease Gun caught my attention for its features and performance. In this guide, I’ll share my insights and considerations to help you make an informed decision.

Power and Performance

One of the first things I noticed about the Milwaukee grease gun is its power. It operates on an M18 battery platform, providing strong performance and extended runtime. I appreciated the two-speed design, which allows me to switch between high flow for fast dispensing and low flow for precision application. This versatility has made my tasks much easier.

Ease of Use

Using the Milwaukee grease gun has been a breeze. The ergonomic design fits comfortably in my hand, reducing fatigue during longer jobs. The lightweight construction also adds to the ease of maneuverability. I found the variable speed trigger to be responsive, allowing me to control the flow exactly how I need it.

Capacity and Efficiency

The grease gun features a large capacity barrel, which has been beneficial for my projects. I can load up to 48 ounces of grease, minimizing the time spent on refills. I also appreciate the built-in LED light, which illuminates dark areas, ensuring I can see exactly where I’m working.

Durability and Build Quality

Milwaukee is known for its robust tools, and this grease gun is no exception. The construction feels solid and durable, which gives me confidence that it can withstand the rigors of my tasks. I’ve noticed that the materials used are resistant to corrosion, which is essential for a tool exposed to grease and grime.

Maintenance and Care

Maintaining the grease gun is straightforward. I found it easy to clean, and the design allows for quick access to internal components if needed. Regular checks for any clogs or blockages have helped me keep the tool in optimal working condition.

Battery Compatibility

Since this is a bare tool, it’s important to consider battery compatibility. The Milwaukee 2646-20 uses M18 batteries, which I already had from my other Milwaukee tools. This aspect not only saved me money but also streamlined my workflow as I could swap batteries easily when needed.

Price Considerations

While I didn’t focus on a specific budget when purchasing, I found that investing in a quality grease gun like the Milwaukee 2646-20 can save money in the long run. The efficiency and performance often justify the initial cost, especially for frequent users.

my experience with the Milwaukee 2646-20 M18 2-Spd Grease Gun has been positive. Its power, ease of use, and durability make it a standout choice for anyone looking for a reliable grease gun. I hope this guide helps you in your decision-making process, ensuring you find the right tool for your needs.

Author Profile

John Hemming

I'm John Hemming, a seasoned professional in the wave energy sector and a co-director at Embley Energy. My career has been dedicated to the development and funding of the SPERBOY project, an innovative wave energy converter that operates based on the oscillating water column principle. Under my leadership, we've successfully secured over £3.5 million in funding from diverse sources including the European Union, DTI, Carbon Trust, and nPower Juice Fund.

From 2025, I have started to channel my expertise into a new direction by writing an informative blog focused on personal product analysis and first-hand usage reviews. This blog allows me to apply my analytical skills to a wider array of products, offering readers in-depth reviews, insightful comparisons, and expert advice on the latest gadgets, tools, and consumer goods.

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