Milwaukee High Performance Jig Saw

Cutting tools are essential in any professional's arsenal, and I've recently had the opportunity to test out Milwaukee's High Performance Jig Saw, model 2445-20. This cordless jigsaw is designed to provide portability and efficient cutting capabilities across various materials including wood, metal, and plastic. Based on my experience, here's a comprehensive review of its performance, features, and overall usability.

Design and Build Quality

First impressions matter, and the Milwaukee jigsaw makes a strong one with its lightweight and compact build, weighing in at just 3.8 lbs and measuring 8.75 inches long. The hybrid grip design offers a comfortable hold, making it easier to control the tool during intricate cuts. The tool also comes equipped with a variable speed trigger that allows for precise control, operating between 0-2,800 strokes per minute with a stroke length of 3/4 inch. This variability ensures that the jigsaw can adapt to a range of cutting tasks, from delicate curves to more aggressive straight lines.

One of the standout features is the Quik-Lok T-Shank blade clamp, which makes blade changes quick and tool-free. This is a significant time-saver, particularly in a busy work environment. Additionally, the LED light is a useful addition, providing better visibility for more accurate cuts, especially in low-light conditions.

Performance

When it comes to performance, the Milwaukee jigsaw does not disappoint—mostly. I tested it on multiple materials, including treated plywood and metal, and found that it handles these tasks with relative ease. The 12V M12 battery system provides adequate power, and the tool-free bevel adjustment allows for quick changes between 0 and 45 degrees, making it versatile for various cutting needs.

However, the tool does have some critical flaws. The base plate lock lever tends to loosen during use, which can result in the table shifting and causing the blade to jam. This not only ruins the cut but also poses a safety risk. You need to keep a close eye on the lever, and sometimes, constant adjustments are necessary to prevent it from moving, which can be quite annoying and risky during continuous use.

Usability

One of the most significant advantages of this jigsaw is its portability. Being cordless, it's perfect for those hard-to-reach places where a corded tool would be cumbersome. The lightweight design also makes it easier to maneuver, whether you’re making cuts overhead or in confined spaces. The vibration reduction feature is another plus, providing a more comfortable user experience over extended periods.

However, the tool isn't without its drawbacks. The lack of a dust blower means you'll frequently have to blow away sawdust to maintain a clear view of your cutting line. This can be particularly frustrating during intricate cuts where visibility is crucial.

The blade's tendency to not stay square is another significant issue. During my testing, I noticed the blade would often tilt, making it difficult to achieve precise cuts. This is especially problematic when working on projects that require high accuracy, such as cabinetry or detailed woodworking.

Maintenance and Adjustments

Setting up and maintaining the Milwaukee jigsaw does require a bit of effort. The base plate is held by several small screws, and you'll need a set of Torx screwdrivers for adjustments. It's a bit of a hassle, but once set up correctly, the tool performs better. Still, the fact that it needs this much tweaking out of the box is a downside.

A notable point is the need to tighten the adjustment screws to maintain the lever's tension. This is not a dealbreaker but adds to the overall maintenance required to keep the tool in optimal working condition. A magnetic parts holder is recommended to keep track of the small screws during adjustments.

Final Thoughts

The Milwaukee High Performance Jig Saw offers a lot of potential with its compact design, ease of use, and versatility. It’s a solid tool for quick, portable cutting tasks and performs well in a variety of materials. The LED light, quick blade changes, and variable speed control are all excellent features that enhance its usability.

However, the tool’s shortcomings—particularly the problematic base plate lock and lack of a dust blower—are significant drawbacks. The blade’s tendency to not stay square further diminishes its reliability, especially for precision tasks. While the tool does have its moments of brilliance, these flaws are hard to overlook.

Recommendation

Would I recommend the Milwaukee High Performance Jig Saw? It depends on your specific needs. If you’re looking for a portable, lightweight jigsaw for occasional use and can handle some adjustments and maintenance, this tool could serve you well. However, for professional-grade precision work or frequent use, the issues with the base plate and blade alignment make it less than ideal.

For those heavily invested in the Milwaukee M12 ecosystem and in need of a compact, cordless jigsaw, this tool may be a suitable addition. Otherwise, you might want to consider other options or wait for a newer model that addresses these critical flaws.