10 Best Lightweight Circular Saws 2025 in the United States

The DEWALT 20V MAX 7-1/4-Inch Cordless Circular Saw (DCS570B) is a solid choice for those looking for a lightweight and powerful tool. Weighing 7.5 pounds, it is relatively easy to handle and maneuver, which is beneficial for prolonged use. The saw features a 7-1/4 inch blade that offers a substantial cutting capacity of 2-9/16 inches at 90 degrees, making it suitable for a variety of cutting tasks. With a brushless motor delivering 5500 RPM, it maintains speed even under load, ensuring efficient performance.

The bevel capacity of up to 57 degrees adds versatility, allowing for more complex cuts. Additionally, the saw includes a brake feature that enhances safety by quickly stopping the blade after the trigger is released. However, the saw is sold as a bare tool, meaning the battery is not included, which could be an extra expense if you don't already own compatible batteries.

Despite being battery-powered, it offers an impressive runtime with the capability of making 330 crosscuts in 2x4 pine. The high-speed steel blade and ergonomic design contribute to its ease of use and durability. The DEWALT DCS570B excels in power, versatility, and safety, making it a suitable option for both DIY enthusiasts and professionals who need a reliable and efficient circular saw.

The DEWALT 20V MAX Circular Saw (DCS391B) stands out in the lightweight circular saw category thanks to its powerful 5150 RPM motor, which ensures efficient and smooth cutting through wood. Weighing in at 6.95 pounds, it is relatively lightweight, making it easier to handle during prolonged use.

The 6-1/2 inch blade size is versatile for most cutting tasks, and the high-speed steel blade ensures durability and precision. Its 460 MWO motor delivers plenty of power for demanding cuts, while the 0-50 degree bevel capacity allows for a range of bevel cuts suitable for various applications. The magnesium shoe adds to its durability and accuracy on the job site, while the rubber overmolded grip offers comfort and control, reducing user fatigue.

This model does not include batteries, so users will need to purchase them separately, which could be seen as a downside. Additionally, it features a keyless blade change, which simplifies blade replacements, enhancing its user-friendliness. This circular saw is ideal for DIY enthusiasts and professionals who need a reliable, lightweight, and powerful tool for woodworking tasks.