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DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. vs SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm

Updated July 2026 — DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. wins on price and bevel angle, SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm wins on weight.

The DEWALT 20V MAX XR offers superior power and versatility, making it ideal for professionals, while the SKILSAW provides a budget-friendly option for general use.

Why DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. is better

Power

DEWALT has a brushless motor delivering 1,700 MWO.

Cordless

DEWALT offers mobility with its cordless design.

Safety

DEWALT features an electric brake for quick stopping.

Why SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm is better

Price

SKILSAW is significantly cheaper at $181.28.

Weight

SKILSAW is lighter at 14.2 lbs.

Bevel Capacity

SKILSAW has a 51° bevel for versatile cuts.

Overall score

DEWALT 20V MAX XR Brushless Cordless 7-1/4 in.
85
SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm
72

Specifications

SpecDEWALT 20V MAX XR Brushless Cordless 7-1/4 in.SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm
Motor TypeBrushlessDual-Field
No-Load Speed5500 RPMN/A
Cuts per Charge368N/A
Electric BrakeYesNo
ConstructionAluminumAluminum

Dimension comparison

DEWALT 20V MAX XR Brushless Cordless 7-1/4 in.SKILSAW SPT77W-01 15-Amp 7-1/4-Inch Aluminum Worm

Overview

When comparing the DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. Circular Saw Kit and the SKILSAW SPT77W-01 15-Amp Aluminum Worm Drive Circular Saw, it's essential to consider various factors including price, features, and overall performance. The DEWALT is priced at $369.03, while the SKILSAW comes in at $181.28, making the SKILSAW about 51% cheaper. This significant price difference raises questions about the trade-offs between these two models.

Power and Performance

The DEWALT 20V MAX XR boasts a powerful brushless motor that delivers up to 1,700 MWO, capable of making up to 368 cuts per charge. In comparison, the SKILSAW features a Dual-Field motor specifically designed for saws, enhancing cooling and extending tool life. While the DEWALT achieves a no-load speed of up to 5,500 RPM, the SKILSAW's performance aligns well with its reputation for durability and consistent cutting. The DEWALT's higher power makes it suitable for tougher applications, which might appeal to professionals who require robust performance.

Design and Build Quality

The DEWALT circular saw features a design that prioritizes ease-of-use with a top handle position, making it user-friendly in challenging job sites. It also includes an electric brake for added safety, stopping the blade quickly when the trigger is released. On the other hand, the SKILSAW is known for its lightweight construction at 14.2 lbs, which helps reduce user fatigue during extended use. The aluminum build of the SKILSAW enhances durability, making it a reliable choice for heavy-duty tasks. Both saws exhibit excellent build quality, but their designs cater to different user needs.

Cutting Capacity

The cutting capacity is a crucial aspect when selecting a circular saw. The DEWALT offers a maximum depth of cut of 2-9/16 inches at 90° and 2 inches at 45°, making it versatile for various materials. Meanwhile, the SKILSAW features a 51° bevel capacity, providing users with the flexibility to perform a wide variety of cuts. While the DEWALT excels in depth of cut, the SKILSAW's bevel range may appeal to users who frequently engage in angled cuts. This aspect may influence the decision of users based on their specific cutting requirements.

Battery vs. Corded

Another significant distinction is that the DEWALT circular saw is cordless, powered by a 20V MAX battery, which adds convenience and mobility. This feature allows users to operate in areas without access to power sources, making it ideal for job sites. In contrast, the SKILSAW is corded, operating on a 15-amp power supply. While corded saws often provide continuous power without the need for battery recharging, they can be less convenient in terms of mobility. Depending on your work environment, this difference could be a deciding factor.

Safety Features

Safety is paramount when operating power tools, and both saws offer features that enhance user safety. The DEWALT includes an electric brake that stops the blade immediately once the trigger is released, minimizing the risk of accidents. The SKILSAW is designed with an integrated saw hook for safe rafter placement, which can prevent slips during operation. While both saws include safety features, the immediacy of the DEWALT's electric brake may be particularly appealing to those who prioritize rapid stopping capabilities.

Price Consideration

Price is a major factor in any purchasing decision. The DEWALT circular saw is priced at $369.03, while the SKILSAW is available for $181.28. This price difference of $187.75 means that the DEWALT is approximately 51% more expensive. For hobbyists or occasional users, the SKILSAW may provide the necessary features at a fraction of the cost, making it a budget-friendly option. Conversely, professionals who anticipate heavy use may find the investment in the DEWALT worthwhile for its enhanced power and features.

Customer Reception

The DEWALT 20V MAX XR has a bestseller rank of 79,912, while the SKILSAW holds a better position at 39,282. This indicates a higher customer interest in the SKILSAW, potentially reflecting user satisfaction and reliability in the field. Analyzing customer feedback and sales rankings can provide insights into which product may better meet user expectations. The SKILSAW's popularity suggests a strong reputation, while the DEWALT may appeal to those seeking premium features.

Which should you buy?

In conclusion, the decision between the DEWALT 20V MAX XR Brushless Cordless Circular Saw and the SKILSAW SPT77W-01 largely depends on your specific needs and budget. If you require a powerful, versatile tool for demanding applications and are willing to invest more, the DEWALT is an excellent choice. However, if you're looking for a reliable, budget-friendly option that performs well for general use, the SKILSAW is a strong contender. Evaluate your cutting requirements, work environment, and budget to make the best decision for your needs.