DEWALT 20V MAX Circular Saw, Cordless Sidewinder vs Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw -
Updated July 2026 — DEWALT 20V MAX Circular Saw, Cordless Sidewinder wins on speed and power, Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw - wins on value and comfort.
The DEWALT 20V MAX Circular Saw outperforms the Milwaukee M18 in power and versatility, making it a better choice for demanding tasks.
Why DEWALT 20V MAX Circular Saw, Cordless Sidewinder is better
Higher RPM
DEWALT has a motor speed of 5150 RPM compared to Milwaukee's 3500 RPM.
Bevel Capacity
DEWALT offers a 0-50 degree bevel capability, enhancing versatility.
Sales Rank
DEWALT has a better sales rank of 2199 versus Milwaukee's 17973.
Why Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw - is better
Lower Price
Milwaukee is priced at $94.00, making it more budget-friendly.
Lightweight Design
Milwaukee features an aircraft aluminum shoe for lightweight durability.
Ergonomic Grip
Milwaukee has a soft-grip handle for enhanced comfort during use.
Overall score
Specifications
| Spec | DEWALT 20V MAX Circular Saw, Cordless Sidewinder | Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw - |
|---|---|---|
| Motor Speed | 5150 RPM | 3500 RPM |
| Bevel Capacity | 0-50 degrees | N/A |
| Blade Size | 6-1/2 inches | 6-1/2 inches |
| Warranty | 3 Years | N/A |
| Price | $129.00 | $94.00 |
Dimension comparison
Overview of the DEWALT 20V MAX Circular Saw
The DEWALT 20V MAX Circular Saw is designed for demanding cuts, featuring a powerful 5,150 RPM motor that allows for versatility and efficiency. This saw is especially suited for woodworking and construction tasks, where portability and precise cuts are essential. It has a current price of $129.00, reflecting its robust performance and premium build quality.
The DEWALT saw's lightweight magnesium shoe enhances durability and ensures long-term cut accuracy. With a bevel capacity of 0 to 50 degrees, it supports a wide range of cutting applications. The included 6-1/2 inch 18-tooth carbide-tipped blade is capable of cutting through various materials, making it a reliable choice for professionals and DIY enthusiasts alike.
Overview of the Milwaukee M18 Cordless Circular Saw
The Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw is a powerful tool designed for quick and easy cuts, operating at 3,500 RPM. Priced at $94.00, it is about 27% cheaper than the DEWALT saw, making it an attractive option for budget-conscious users without sacrificing performance.
This saw features a magnesium upper and lower guard that enhances durability and protects the blade from damage. Its ergonomic soft-grip handle provides comfort during extended use, while the aircraft aluminum shoe ensures lightweight durability and precise cuts. Ideal for plumbing, electrical, framing, and carpentry tasks, this tool is versatile for various applications.
Cutting Performance Comparison
In terms of cutting performance, the DEWALT 20V MAX Circular Saw outshines the Milwaukee M18 with its 5,150 RPM motor compared to Milwaukee's 3,500 RPM. This higher speed allows for quicker cuts through tougher materials, making it suitable for more demanding jobs. The DEWALT saw’s bevel capacity of 0 to 50 degrees also permits aggressive cuts, enhancing its versatility.
While the Milwaukee saw performs admirably in lighter tasks, its lower RPM may limit efficiency on tougher materials. Users looking for rapid and demanding cuts will find the DEWALT saw more capable, particularly for heavy-duty applications.
Durability and Build Quality
Both saws are built with durability in mind, but they employ different construction materials. The DEWALT 20V MAX features a high-strength magnesium shoe, which is lightweight and designed to withstand the rigors of job sites while ensuring long-term cut accuracy. In contrast, the Milwaukee M18 boasts magnesium guards that provide blade protection and contribute to its overall durability.
However, the DEWALT's focus on a robust design is evident and caters more towards rigorous use. Although both tools are built to last, the DEWALT’s materials may offer a slight edge in demanding conditions, especially for professionals needing reliability in tough scenarios.
Comfort and Ergonomics
When assessing comfort, the Milwaukee M18 Circular Saw has an ergonomic soft-grip handle designed to enhance user control and reduce fatigue during extended use. This feature is particularly beneficial for tasks that require precision and prolonged operation. The DEWALT Circular Saw, while also optimized for balance and control, focuses more on its optimized rubber over-molded grip for comfort.
Both saws prioritize user comfort, but the Milwaukee's design may appeal more to those who value extended use without strain. Thus, if comfort during lengthy tasks is crucial, the Milwaukee may be the preferable option.
Price Comparison
The DEWALT 20V MAX Circular Saw is priced at $129.00, while the Milwaukee M18 Circular Saw is significantly lower at $94.00. This price difference of about $35 indicates that the Milwaukee saw is approximately 27% cheaper than its DEWALT counterpart.
While the DEWALT offers superior performance and features, the Milwaukee provides a more budget-friendly solution without losing essential functionality. For users looking to save money, the Milwaukee offers excellent value, especially for less demanding tasks.
Sales and Popularity
In terms of sales rank, the DEWALT saw holds a better position at 2,199, compared to the Milwaukee’s rank of 17,973. This suggests that the DEWALT 20V MAX is more popular among consumers, likely due to its performance and brand reputation.
The higher sales rank could indicate greater consumer satisfaction or demand for the DEWALT model, making it a more trusted choice in the circular saw market. However, the Milwaukee's lower rank does not necessarily reflect inferior quality; it may cater to a different segment of users focused more on affordability than heavy-duty performance.
Which should you buy?
Choosing between the DEWALT 20V MAX Circular Saw and the Milwaukee M18 Circular Saw ultimately depends on your specific needs and budget. If you require a powerful tool for demanding tasks and don’t mind spending a bit more, the DEWALT is the way to go with its superior RPM and bevel capacity. However, if you're looking for a more cost-effective solution for general cutting tasks, the Milwaukee offers excellent value with sufficient performance for various applications.

