10 Best Lightweight Circular Saws 2026 in the United States

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.

The Makita XSR01PT 36V (18V X2) LXT Brushless Rear Handle 7-1/4" Circular Saw Kit stands out due to its cordless functionality powered by two 18V batteries, making it convenient for those who prefer mobility without the hassle of cords. The brushless motor offers a high speed of 5,100 RPM, contributing to efficient cutting performance and longer runtime.

This saw can achieve up to 558 crosscuts per charge in 2x4 SPF lumber, making it highly suitable for extensive use without frequent battery changes. The automatic speed change technology is a notable feature, adjusting cutting speed and torque for optimal performance during various cutting tasks.

The DEWALT 20V MAX 6-1/2 inch Brushless Cordless Circular Saw is a solid choice for those looking for a lightweight and easy-to-handle saw. Weighing just 6.3 pounds, it offers good maneuverability without causing much fatigue during extended use. The 6-1/2 inch blade is a common size that works well for most general cutting tasks. Its brushless motor runs efficiently and delivers enough power for cutting through various materials, including metal, which is a handy bonus. The saw provides a bevel capacity up to 50 degrees with a tool-free lever, making it easy to adjust your cutting angle quickly and accurately. A bright LED light helps improve visibility of your cut line, which can increase precision, especially in dim areas.

Safety features are thoughtfully included, such as the electric brake that quickly stops the blade when you release the trigger, reducing the risk of accidents. Comfort is boosted by the compact design and a rubberized handle that improves grip. An optional dust chute helps keep your workspace cleaner when connected to a compatible dust extractor, a feature not always found on lightweight models. The tool-only version means you’ll need a compatible DEWALT 20V battery, which adds flexibility if you already own DEWALT tools. On the downside, since the battery is sold separately, you have to invest extra if you don’t have one. The 6-1/2 inch blade is slightly smaller than some other saws, which can limit cutting depth compared to larger models.

This saw is well-suited for DIY enthusiasts and professionals who need a portable, versatile saw that balances power and ease of use, though it may not suit heavy-duty cutting jobs requiring deeper cuts.