DeWalt DCS571B vs. Rockwell RK3441K

We’ll take a look at these two circular saws: the DeWalt DCS571B and the Rockwell RK3441K.

Features & Benefits

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

Power & Motor

The RK3441K is corded, runs on 120 V, and draws 5 amps. Standard U.S. residential circuits are 120 V, 15 A, which will support the.

The DCS571B is cordless and requires 20 V batteries.

The DCS571B motor produces 4500 rpm and the RK3441K motor produces 3500 rpm. Don’t pay too much attention to these numbers, because the manufacturers measure them under no-load conditions, and they don’t have a useful impact on the saw’s real-world ability to handle different material.

The RK3441K 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 saws take 4 1/2” diameter saw blades and have a 3/8” arbor.

Both products can bevel the blade up to 45°. The DCS571B can cut up to 1 9/16” at a 90° angle. The RK3441K can cut up to 1 11/16” deep at a 90° angle and can cut up to 1 1/8” 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 circular 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 RK3441K:

Comparison Chart

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

	DeWalt DCS571B	Rockwell RK3441K
Brand	DeWalt	Rockwell
Power Type	cordless	corded
Power - Voltage	20 V	120 V
Power - Amps		5 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	5 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	Left-mounted blade improves visibility of cut line Easy-to-operate trigger and safety
Cons	Dust port adapter tends to fall off during use	Some users report that the bolt holding the blade can snap off
	Check Price	Check Price