Milwaukee 6T Crimper

Crimping electrical connectors efficiently and reliably is essential for anyone working in electrical installation or maintenance. For this purpose, I’ve used the Milwaukee 6T Crimper, model 2678-20, and I've found it to be a powerful and versatile tool that brings significant improvements to the crimping process.

Design and Build Quality

The first thing you notice about the Milwaukee 6T Crimper is its robust build. It’s clear that Milwaukee has invested in high-quality materials to ensure durability. The tool is quite hefty, weighing in at 17.465 lbs, which might initially seem cumbersome. However, this weight contributes to its sturdy feel, giving you confidence that it can withstand heavy usage over time.

The crimper features a balanced design that significantly improves control and accuracy, especially when wearing gloves. This is particularly useful for professionals who frequently work in environments where protective gear is mandatory. The in-line design with a rotating head (which rotates 350 degrees) provides excellent access, even in tight spaces, making it versatile enough for various crimping applications.

Performance and Features

The Milwaukee 6T Crimper is powered by an 18V Lithium-Ion battery from the M18 system, making it cordless and highly portable. The brushless motor ensures reliable performance, and the high-speed hydraulic pump facilitates fast crimping, with an impressive crimp speed of 2.9 seconds. This is particularly beneficial for large-scale projects where time efficiency is crucial.

One of the standout features of this crimper is the Adaptive Pressure Control System. This intelligent system automatically adjusts the output based on the connector type, ensuring consistent and precise crimps every time. The instant pressure verification with a visual indicator adds an extra layer of assurance, letting you know that the crimp has been successfully completed.

Another feature worth mentioning is the weather-protected electronics. This design consideration ensures that the tool remains operational even in harsh environments where dust and moisture are prevalent. The optimized hydraulic system also allows for consistent performance across a wide temperature range, making this crimper reliable in various working conditions.

User Experience

Using the Milwaukee 6T Crimper has been mostly positive in my experience. One of the most appreciated aspects is the tool’s auto-reset function, which automatically opens the jaws after completing a crimp. This feature significantly speeds up the workflow, allowing for quick preparation for the next crimp.

However, the tool isn’t without its drawbacks. The crimper can be somewhat awkward to hold in a horizontal position, though it is well-balanced when held vertically. This might pose some challenges when working in positions where horizontal crimping is required. Moreover, the release button’s placement isn’t ideal when you need to operate the tool with one hand, especially in situations where you need your other hand to stabilize the wire.

Despite these minor ergonomic issues, the overall usability of the tool is commendable. The crimper’s performance in various conditions, including its ability to handle a range of voltages, is impressive. It’s reliable for most standard applications, although it may encounter limitations at higher voltage levels, specifically around 19.9kV.

Durability and Maintenance

Durability is a critical factor for any professional tool, and the Milwaukee 6T Crimper doesn’t disappoint. The tool’s rugged construction ensures that it can handle the wear and tear of daily use. Additionally, the battery system is covered by a two-year warranty, which is reassuring.

One issue that might arise is the availability of replacement parts, specifically the dies. It’s essential to ensure that you have access to these components, as they are crucial for the crimper’s operation. This might be a minor inconvenience, but it’s something to consider, especially if you rely heavily on the tool.

Real-World Applications

The Milwaukee 6T Crimper excels in various real-world applications. Whether you’re up on a pole or down in a trench, this tool makes crimping a simple one-handed operation. The ability to select different heads, depending on the field requirements, adds to its versatility. With a couple of die sets, you can handle most H-taps and barrel crimps used in residential services.

For linemen, this tool can be a game-changer. It significantly reduces the physical strain associated with hand crimping, making it an elbow saver. The quick head change feature allows for seamless transitions between crimping and cutting tasks, further enhancing its practicality on the job.

Conclusion

In summary, the Milwaukee 6T Crimper is a robust, reliable, and efficient tool that brings a host of features designed to make crimping easier and more precise. Its balanced design, adaptive pressure control system, and weather-protected electronics make it a valuable addition to any professional’s toolkit. While it has a few ergonomic challenges, these are outweighed by its overall performance and versatility.

I would recommend the Milwaukee 6T Crimper for anyone in the electrical field who needs a durable, efficient, and versatile crimping tool. Its performance, coupled with the thoughtful design and intelligent features, makes it a worthwhile investment that can significantly enhance productivity and reduce physical strain during crimping tasks.