DeWalt DCS571B vs. Genesis GCS445SE

Let’s take a look at these two circular saws: the DeWalt DCS571B and the Genesis GCS445SE.

Features & Benefits

You can read more in our roundup of the best compact circular saws.

Power & Motor

The GCS445SE is corded, runs on 120 V, and draws 4 amps. Standard U.S. residential circuits are 120 V, 15 A, which will support the.

The DCS571B is cordless and runs on 20 V batteries.

The DCS571B motor spins at 4500 rpm and the GCS445SE motor spins at 3500 rpm. Don’t get too caught up in these numbers, since the manufacturers measure them under ideal conditions, and they don’t have a meaningful impact on the saw’s real-world ability to handle different material.

The GCS445SE has a direct-drive motor. Direct-drive motors are usually lighter than other styles, but their side mounting makes the saw a little harder to control.

Blades & Capacity

Both circular saws accept 4 1/2” diameter blades and have a 3/8” arbor.

Both products can bevel their blades up to 45°. The DCS571B can cut up to 1 9/16” deep at a 90° angle. The GCS445SE can cut up to 1 11/16” at a 90° angle and can cut up to 1 1/8” deep at a 45° angle.

When beveling the saw, most circular saws will have positive stops at common angles such as 45° and 90°. This ensures you are making precise cuts. Some saws have additional stops at other angles.

The DeWalt has stops at 90 Degrees.

Both saws have the blade on the left side of the unit. Right-handers sometimes find it easier to see and control blades mounted to the left, while left-handers might find the same true for right-mounted blades.

Pros & Cons

Let’s take a look at some of the pluses and minuses of these products.

For the DeWalt:

For the Genesis:

Comparison Chart

Below is a full side-by-side comparison of these products’ specs. You can view comparisons of the DeWalt DCS571B with other products

	DeWalt DCS571B	Genesis GCS445SE
Brand	DeWalt	Genesis
Power Type	cordless	corded
Power - Voltage	20 V	120 V
Power - Amps		4 A
No-load RPM	4500 rpm	3500 rpm
Blade Diameter	4 1/2”	4 1/2”
Maximum Bevel	45°	45°
Depth of Cut (at 90°)	1 9/16”	1 11/16”
Depth of Cut (at 45°)		1 1/8”
Arbor Size	3/8”	3/8”
Dimensions	5 1/8” W × 17.6” L × 6.687” H
Weight	6.6 lbs	4.7 lbs
Blade - Side	left	left
Drive Mechanism		direct-drive
Stops	90 Degrees
Warranty	3 Year Limited Warranty
Pros	As powerful as corded circular saws Easy to hold and maneuver one-handed	Cuts 2x material without any trouble Includes dust connector for shop vacuum Includes rip fence
Cons	Dust port adapter tends to fall off during use	Narrow dust hose can clog up and cause overheating/shutdown
	Check Price	Check Price