DeWalt Circular Saw Review

The DCS565B is DeWalt's most refined compact cordless saw. It features a brushless motor that provides up to 5,150 RPM and a patented dust blower that keeps the cut line clear. Owner reviews on Amazon and Home Depot consistently praise its balance and the smooth operation of the rafter hook. The tool-only design allows users to pair it with any 20V MAX or 20V MAX XR battery, and the 5.0Ah battery provides enough runtime for cutting 50-60 sheets of plywood.

Compared to the older DCS391, the XR model is about 0.5 lbs lighter and has significantly better dust management. The main limitation is the 2-1/8 inch maximum cut depth, which is insufficient for cutting 4x4 lumber in a single pass. For framing and sheathing, this is an excellent choice, but for deep cuts, consider the FlexVolt model.

The DWS535 is a classic worm drive style saw that prioritizes torque over speed. It delivers 4,500 RPM and can cut through pressure-treated lumber, stacked decking, and LVL beams with ease. The magnesium shoe and upper guard reduce weight compared to traditional worm drives, but it is still a heavy tool. Owner reviews highlight its smooth cut and the ability to make precise bevel cuts without drifting.

This saw is best for professional framers and contractors who need maximum cutting power and don't mind the cord. The 15-amp motor provides consistent power without battery concerns. The main drawback is the lack of an electric brake, which means the blade coasts for several seconds after the trigger is released. For DIY users, the DWE575SB is a lighter alternative.

The DCS391B is the entry-level cordless circular saw from DeWalt. It uses a brushed motor that spins up to 5,150 RPM and provides adequate power for cutting plywood, OSB, and 2x lumber. The tool is lightweight and has a comfortable rubber grip. Owner reviews note that it works well with 4.0Ah and 5.0Ah batteries, but runtime is noticeably shorter than the brushless XR version.

The main trade-offs are the lack of an electric brake and a less effective dust blower. The shoe is made of stamped aluminum rather than magnesium, which is less durable but keeps the cost down. For DIY users who already own DeWalt 20V batteries and need a saw for occasional use, this is a solid value. For frequent use, the DCS565B is worth the extra investment.

The DCS577B is DeWalt's flagship cordless circular saw, using the FlexVolt battery platform. When paired with a 60V FlexVolt battery, it delivers power comparable to a corded 15-amp saw. It has a brushless motor, an electric brake, and a depth of cut that matches full-size corded saws. Owner reviews praise its ability to cut through stacked lumber and thick hardwoods without bogging down.

The saw is heavier than the 6-1/2 inch models but still lighter than the worm drive DWS535. The FlexVolt battery system is a significant investment, but it allows the battery to be used across both 20V and 60V tools. For professionals who need cordless power for deep cuts, this is the best option. For DIY users, the 6-1/2 inch XR model is usually sufficient.

The DWE575SB is DeWalt's lightweight corded circular saw, designed for finish carpenters and DIY users who want corded power without the weight of a worm drive. At 8.8 lbs, it is significantly lighter than the DWS535. It features a 15-amp motor that delivers 5,100 RPM and an electric brake that stops the blade in seconds. Owner reviews appreciate the smooth cut and the comfortable grip.

The main compromise is the shoe material. The DWE575SB uses a stamped aluminum shoe rather than magnesium, which is less resistant to bending under heavy use. For light framing, trim work, and sheet goods, this is an excellent saw. For heavy daily use on job sites, the DWS535 or a magnesium-shoe model is recommended.