Milwaukee 7-1/4" Left Blade Circular Saw with Case

As a seasoned DIY enthusiast and occasional professional carpenter, I’m always on the lookout for tools that offer both performance and comfort. Recently, I had the chance to work with Milwaukee’s 7-1/4" Left Blade Circular Saw with Case (model 6391-21), and I must say, it’s a standout in the crowded market of circular saws. This saw is designed with several thoughtful features that make it a joy to use, especially for right-handed users like myself who prefer the blade on the left side.

Design and Build Quality

One of the first things you’ll notice about this saw is its robust build. Milwaukee has opted for an aircraft aluminum shoe, which not only adds to the durability but also keeps the weight manageable. At 10.4 pounds, it’s not the lightest saw out there, but it strikes a good balance between sturdiness and maneuverability. The adjustable main handle with eight position options is a game-changer. It allows you to find the most comfortable grip, reducing fatigue during extended use.

The left blade design is a significant advantage. For right-handed users, this positioning offers superior visibility of the cut line, making it easier to achieve precise cuts. The cushioned grips on both the front and rear handles add to the overall comfort, ensuring a secure hold even during longer projects.

Performance

Powered by a 15-amp motor, this saw doesn’t lack in the power department. It operates at a no-load speed of 5,800 RPM, which translates to smooth and efficient cuts. I used it on various materials, including 1 1/2 inch thick plywood and commercial-grade fire-rated doors, and the saw handled them with ease. The motor didn’t show any signs of bogging down, even during lengthy cuts, which is a testament to its power and efficiency.

The saw comes with a 24-tooth framing blade, but I found that switching to a 40-tooth blade made the cutting process quieter and even more precise. The bevel capacity of up to 50 degrees is another feature worth mentioning. It allows for a wide range of angled cuts, adding to the tool’s versatility.

Usability

One of the standout features of this saw is the ease of adjustments. The depth and bevel adjustment knobs are easily accessible and intuitive to use. This makes it simple to set your desired cutting depth and angle without fuss. The aircraft aluminum shoe, while durable, is a bit on the thinner side. It holds up well under normal use, but I’d recommend handling it with care to avoid any potential bending.

Another minor inconvenience is the blade guard, which can sometimes bind when cross-cutting 2x4s. Adjusting the blade depth usually resolves this issue, but it’s something to be aware of. Despite these small drawbacks, the saw’s overall usability is excellent. The left blade design significantly improves your line of sight, making it easier to follow your cut lines accurately.

Durability and Longevity

Milwaukee is a brand known for its durable tools, and this circular saw is no exception. The combination of a powerful motor and high-quality materials means this saw is built to last. I’ve used it extensively over several projects, and it’s held up remarkably well. The motor runs smoothly, and the handle adjustments remain firm and reliable.

However, the shoe’s material could be a point of concern if the saw is dropped or mishandled. A polycarbonate shoe might have been a better choice for added durability. That said, with proper care, this saw should provide many years of reliable service.

Safety Features

Safety is always a priority when working with power tools, and this saw includes several features to keep you safe. The left blade design not only improves visibility but also allows for a more natural and controlled cutting motion. The cushioned grips provide a secure hold, reducing the risk of slippage. Additionally, the saw’s weight adds to its stability, making it less likely to move unexpectedly during use.

Overall Impressions

Using the Milwaukee 7-1/4" Left Blade Circular Saw has been a largely positive experience. Its powerful motor, ergonomic design, and ease of adjustments make it a versatile tool suitable for a wide range of cutting tasks. While it has a few minor drawbacks, such as the blade guard binding and the potentially delicate shoe, these are relatively small issues in the grand scheme of things.

Recommendation

I wholeheartedly recommend the Milwaukee 7-1/4" Left Blade Circular Saw to both DIY enthusiasts and professional carpenters. Its combination of power, precision, and comfort makes it a valuable addition to any tool collection. The left blade design is particularly beneficial for right-handed users, offering better visibility and control. While it’s not the lightest saw on the market, its robust build and powerful performance more than compensate for the extra weight.

If you’re in the market for a reliable, well-made circular saw that delivers on performance and ease of use, the Milwaukee 6391-21 is an excellent choice. It’s a tool that’s built to last and designed with the user in mind, making it a worthwhile investment for anyone serious about their craft.