Milwaukee 600 MCM Crimper

The Milwaukee 600 MCM Crimper (model 2679-22) stands out as an impressive tool, particularly designed for professional electricians who require precise and reliable crimps. As someone who has handled numerous crimping tools over the years, I found this model uniquely efficient and user-friendly, making it a highly worthy addition to any serious electrician's toolkit.

Design and Build Quality

First off, the Milwaukee 600 MCM Crimper is built with the same ruggedness and durability I've come to expect from Milwaukee tools. The in-line design, coupled with the 350-degree head rotation, ensures that even the most awkwardly positioned cables can be crimped without a hitch. This feature alone significantly reduces the struggle of crimping in tight spaces—a frequent challenge in the field.

The tool feels well-balanced in hand, which is crucial when you’re working overhead or in confined spaces for extended periods. Weighing in at 7.65 lbs, it’s relatively light for a tool of its caliber, and the balanced center grip further adds to its ergonomic design. This makes the crimper easy to handle, even during all-day use, which is a significant advantage for those who work long shifts.

Performance

Performance-wise, the crimper is exceptional. The predictive force monitoring (PFM) feature ensures that every crimp is executed with the precise amount of pressure needed, eliminating the guesswork and reducing the chances of a poor connection. The LED indicators are a simple yet highly effective addition: a green light confirms a successful crimp, while red signals an issue. This clear feedback mechanism instills confidence and speeds up the workflow.

One of the standout aspects of this tool is its speed. Taking just 2.9 seconds per crimp, it’s the fastest crimper I’ve used. This is particularly beneficial in high-volume jobs where efficiency directly impacts productivity. The tool’s ability to auto-reset after each crimp is another time-saving feature that I found to be incredibly useful.

Versatility and Accessories

The versatility of this crimper is another strong point. It comes with two sets of jaws that can handle a range of wire sizes up to 750 MCM, making it a one-size-fits-all solution for various crimping needs. The kit includes 16 dies for aluminum, covering wire sizes from 6 AWG to 750 MCM, and additional copper dies are available separately. The jaws and dies are easy to swap out thanks to the spring-loaded pin mechanism, which locks them securely in place.

Additionally, the crimper is compatible with Milwaukee’s M18 batteries, and the kit includes two 2.0 Ah batteries along with a charger that supports both M18 and M12 batteries. This ensures that you have enough power to get through a demanding day without constantly needing to recharge.

ONE-KEY Integration

Milwaukee’s ONE-KEY technology takes this tool to another level of sophistication. The ability to store real-time data and generate detailed reports on each crimp is a game-changer for contractors and larger businesses. This feature not only helps in maintaining precise records for quality assurance but also aids in tool inventory management and security. While I encountered some initial hiccups in loading the ONE-KEY app on an older smartphone, it worked flawlessly on a newer device, and the benefits quickly became apparent.

Practical Usage

In practical terms, using the Milwaukee 600 MCM Crimper simplifies the crimping process to a significant extent. The jaws hold the connectors firmly in place, allowing for one-handed operation. This feature is particularly useful when working in less-than-ideal conditions, such as elevated work areas or cramped electrical cabinets. The manual release valve is a thoughtful addition, providing an easy way to open the jaws in case of an emergency or mid-crimp adjustment.

Durability and Warranty

Durability is another area where this crimper excels. Milwaukee has a reputation for manufacturing robust tools, and this model is no exception. The stainless steel dies are resistant to rust and wear, ensuring long-term reliability. The tool itself is backed by a five-year limited warranty, and the batteries come with a two-year warranty, offering peace of mind and underscoring Milwaukee’s commitment to quality.

Minor Drawbacks

While the tool is overwhelmingly positive, there are a couple of minor drawbacks. The kit is on the heavier side, especially when fully loaded with dies and accessories. This makes it less portable compared to smaller crimping tools. Also, the initial cost is quite high, which might be a barrier for smaller businesses or individual electricians. However, given the tool’s performance, versatility, and durability, the investment is well justified.

Conclusion

In conclusion, the Milwaukee 600 MCM Crimper is a top-tier tool that delivers on its promises. Its design, performance, and versatility make it an invaluable asset for professional electricians, especially those dealing with large-scale projects or high volumes of crimping tasks. The added benefits of ONE-KEY integration and predictive force monitoring further elevate its utility, making it a standout choice in its category.

I wholeheartedly recommend the Milwaukee 600 MCM Crimper. It’s not just a tool; it’s a comprehensive solution that enhances efficiency, ensures quality, and provides the durability needed to withstand the rigors of professional use. If you’re in the market for a reliable and high-performing crimper, this is the tool to get.