Dremel US40-04 vs. Worx WX429L

Let’s take a look at these two circular saws: the Dremel US40-04 and the Worx WX429L.

Features & Benefits

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

Power & Motor

Both saws are corded and run on 120 V. The US40-04 draws 7.5 amps. The WX429L draws 4 amps. Standard U.S. residential circuits are 120 V, 15 A, which will support either of the circular saws.

The US40-04 motor spins at 13000 rpm and the WX429L 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 direct impact on the saw’s real-world ability to handle different material.

The US40-04 has a direct-drive motor. The WX429L 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

The US40-04 accepts 4” diameter blades. The WX429L takes 4 1/2” diameter blades and has a 3/8” arbor.

The US40-04 can bevel the blade up to 0° and will cut up to 3/4” at 90°. The WX429L can bevel its blade up to 45°, can cut up to 1 11/16” deep at an angle of 90°, and is able to 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.

Both products have 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 Dremel:

For the Worx:

Comparison Chart

Here’s a full side-by-side comparison of these products’ specs. You can view comparisons of the Dremel US40-04 with other products

	Dremel US40-04	Worx WX429L
Brand	Dremel	Worx
Power Type	corded	corded
Power - Voltage	120 V	120 V
Power - Amps	7.5 A	4 A
No-load RPM	13000 rpm	3500 rpm
Blade Diameter	4”	4 1/2”
Maximum Bevel	0°	45°
Depth of Cut (at 90°)	3/4”	1 11/16”
Depth of Cut (at 45°)	n/a	1 1/8”
Arbor Size	n/a	3/8”
Dimensions	13” L × 5” H
Weight	4.6 lbs	4.4 lbs
Blade - Side	left	left
Drive Mechanism	direct-drive	direct drive
Stops	n/a
Warranty	2 years
Pros	Optional auxiliary handle for extra control Includes multiple blades for wood, metal, PVC, etc. Can make flush cuts with appropriate blade	Includes rip fence Dust port for connecting to a shop vacuum
Cons	Can overheat when cutting thick material	Rip fence is tricky to keep accurate when tightening Struggles to cut through full 2x products
	Check Price	Check Price