DeWalt DWE575SB vs. Dremel US40-04

We’ll take a look at these two circular saws: the DeWalt DWE575SB and the Dremel US40-04.

Features & Benefits

For more information, read more in our roundup of the best compact circular saws and the best full-size circular saws.

Power & Motor

Both circular saws are corded and require 120 V. The DWE575SB draws 15 amps. The US40-04 draws 7.5 amps. In the U.S., standard residential circuits are 120 V, 15 A, which will support either of the saws.

The DWE575SB motor produces 5200 rpm and the US40-04 motor produces 13000 rpm. Don’t pay too much attention to these numbers, because the manufacturers measure them under no-load conditions, so they don’t have a strong impact on the saw’s real-world capability to handle different material.

Both products have 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

The DWE575SB accepts 7 1/4” diameter saw blades and has a 5/8” arbor. The US40-04 takes 4” diameter blades. Most 8-to-10” blades have a 5/8” arbor hole, so this size of arbor maximizes blade compatibility.

The DWE575SB can bevel the blade up to 57°, is able to cut up to 2 9/16” at an angle of 90°, and can cut up to 2” deep at 45°. The US40-04 can bevel its blade up to 0° and will cut up to 3/4” at a 90° 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 22.5°, 45°.

The DeWalt has the blade on the right side of the body. The Dremel has the blade on the left side of the saw. 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 US40-04:

Comparison Chart

Here’s a full side-by-side look at these products’ specs. You can view comparisons of the DeWalt DWE575SB with other products

	DeWalt DWE575SB	Dremel US40-04
Brand	DeWalt	Dremel
Power Type	corded	corded
Power - Voltage	120 V	120 V
Power - Amps	15 A	7.5 A
No-load RPM	5200 rpm	13000 rpm
Blade Diameter	7 1/4”	4”
Maximum Bevel	57°	0°
Depth of Cut (at 90°)	2 9/16”	3/4”
Depth of Cut (at 45°)	2”	n/a
Arbor Size	5/8” (round)	n/a
Dimensions		13” L × 5” H
Weight	8.8 lbs	4.6 lbs
Blade - Side	right	left
Drive Mechanism	direct-drive	direct-drive
Stops	22.5°, 45°	n/a
Motor Type	brushed
Warranty		2 years
Pros	Electric brake to stop the blade Lighter than many other models Dust blower effective at removing dust	Optional auxiliary handle for extra control Includes multiple blades for wood, metal, PVC, etc. Can make flush cuts with appropriate blade
Cons	Brake does not stop blade immediately No safety switch	Can overheat when cutting thick material
	Check Price	Check Price