BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, vs Milwaukee 2730-20 M18 Fuel 6 1/2" Circular Saw , Brushless
Updated July 2026 — Milwaukee 2730-20 M18 Fuel 6 1/2" Circular Saw , Brushless leads on sales rank and price.
The BLACK+DECKER saw is a budget-friendly option ideal for casual users, while the Milwaukee saw offers superior performance for professionals.
Why BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, is better
Price
BLACK+DECKER is significantly cheaper at $74.99.
User-Friendly
Tool-free adjustments make it easier for casual users.
Weight
BLACK+DECKER is lighter, making it easier to handle.
Why Milwaukee 2730-20 M18 Fuel 6 1/2" Circular Saw , Brushless is better
Cutting Depth
Milwaukee can cut deeper at 2-3/16 in. compared to BLACK+DECKER.
Durability
Milwaukee features a robust build with a brushless motor.
Blade Size
Milwaukee has a larger 6-1/2 in. blade for more versatility.
Overall score
Specifications
| Spec | BLACK+DECKER 20V 5-1/2" Cordless Circular Saw, | Milwaukee 2730-20 M18 Fuel 6 1/2" Circular Saw , Brushless |
|---|---|---|
| Motor Type | Brushed | Brushless |
| Battery Type | 20V Li-Ion | 18V Li-Ion |
| Tool-Free Adjustments | Yes | No |
| Max RPM | No Data | 5000 |
| Shoe Material | Plastic | Magnesium |
Dimension comparison
Overview of the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw
The BLACK+DECKER 20V 5-1/2" Cordless Circular Saw is priced at $74.99, making it a budget-friendly option for DIY enthusiasts. This model is designed for versatility and ease of use, featuring a compact design that enhances maneuverability for various home projects. It has a sales rank of 102120, indicating decent popularity among consumers.
Equipped with a fast-cutting 5-1/2 in. blade, the saw provides efficient cutting capabilities for a range of materials. The tool-free depth adjustment and blade change features allow for quick modifications without requiring additional tools, which is particularly beneficial for users who value efficiency. The pivoting shoe enhances control, making it suitable for angled cuts at common detents of 45 and 90 degrees.
Overview of the Milwaukee 2730-20 M18 Fuel 6-1/2" Circular Saw
In contrast, the Milwaukee 2730-20 M18 Fuel 6-1/2" Circular Saw is available for $195.00, making it roughly 160% more expensive than the BLACK+DECKER model. This circular saw is built for durability and performance, featuring a brushless motor that enhances efficiency and longevity. With a sales rank of 110219, it is slightly less popular compared to the BLACK+DECKER model.
The Milwaukee saw boasts a larger 6-1/2 in. blade, which allows for deeper cuts—up to 2-3/16 in. at 90 degrees. Its bevel adjustment ranges from 0 to 50 degrees, offering greater flexibility for various cutting angles. Although it lacks some user-friendly features found in the BLACK+DECKER saw, such as tool-free adjustments, its robust build and higher cutting capacity may appeal to professionals and serious DIYers.
Cutting Performance Comparison
When it comes to cutting performance, the Milwaukee saw holds an advantage with its larger 6-1/2 in. blade compared to the BLACK+DECKER’s 5-1/2 in. blade. This difference enables the Milwaukee model to achieve deeper cuts, making it suitable for thicker materials. The Milwaukee saw can cut 2-3/16 in. deep at 90 degrees, surpassing the capabilities of the BLACK+DECKER, which is optimized for lighter tasks.
However, the BLACK+DECKER offers quick and easy adjustments with its tool-free depth adjustment and blade change features, making it ideal for users who prioritize convenience. While the Milwaukee model may provide superior cutting depth, the BLACK+DECKER’s efficiency in adjusting settings quickly can be a significant advantage for casual users or those who frequently switch tasks.
User Experience and Design
The BLACK+DECKER saw is designed with user-friendliness in mind. Its compact design allows for easier handling, particularly for smaller projects or tight spaces. The tool-free adjustments mean that users can make quick changes without needing additional tools, contributing to a smoother workflow.
On the other hand, the Milwaukee saw, while more robust, may not be as accessible for casual users due to its weight and size. Weighing 6.3 lbs, it is heavier than the BLACK+DECKER, which could lead to fatigue during extended use. However, its magnesium shoe enhances durability and stability, which are crucial for professional applications. Users seeking a balance between portability and professional-grade performance may find the Milwaukee saw a worthwhile investment, despite its heft.
Battery Compatibility and Power Systems
The BLACK+DECKER is part of the POWERCONNECT battery system, allowing users to interchange batteries across various tools within the system. However, the battery is not included with the saw, which may add to overall costs for those needing to purchase it separately.
Conversely, the Milwaukee saw operates on an 18V Li-Ion battery system, which is known for its efficiency and longevity. While the Milwaukee tool does not come with a battery either, its brushless motor is designed to optimize battery life and performance. Users who already own Milwaukee tools may appreciate the compatibility, making it easier to manage battery usage across devices.
Price and Value Proposition
At $74.99, the BLACK+DECKER circular saw presents an extremely attractive price point for DIYers and casual users. It is about 62% cheaper than the Milwaukee saw, which costs $195.00. This significant price difference can heavily influence purchasing decisions, particularly for those who may not require the advanced features of the Milwaukee model.
Despite the cost, the Milwaukee circular saw offers advanced capabilities that may justify its higher price for professionals or those who undertake frequent heavy-duty tasks. The decision ultimately hinges on the intended use; casual users may find the BLACK+DECKER to provide adequate performance without overspending, while professionals may prefer the Milwaukee for its enhanced capabilities despite the higher investment.
Brand Reputation and Popularity
Both BLACK+DECKER and Milwaukee enjoy strong reputations within the power tool industry, appealing to different segments of the market. BLACK+DECKER is often recognized for its user-friendly, budget-friendly tools geared towards home improvement and DIY projects, as evidenced by its higher sales rank of 102120 compared to Milwaukee's 110219.
Milwaukee, on the other hand, is renowned for its durable, high-performance tools aimed primarily at professionals. While Milwaukee’s lower sales rank suggests it may not be as popular among casual consumers, its focus on quality and advanced features has earned it a loyal following among tradespeople.
Which should you buy?
Choosing between the BLACK+DECKER 20V 5-1/2" Cordless Circular Saw and the Milwaukee 2730-20 M18 Fuel 6-1/2" Circular Saw largely depends on your needs and budget. If you are a casual user focused on DIY projects and require a cost-effective, user-friendly tool, the BLACK+DECKER saw at $74.99 is an excellent choice. Its features, including tool-free adjustments and portability, make it suitable for a variety of tasks.
Conversely, if you are a professional or more serious DIY enthusiast who needs a durable, high-performance saw for frequent use, the Milwaukee saw, despite its higher price at $195.00, offers advanced cutting capabilities and a robust build. Ultimately, your decision should reflect your intended usage, budget considerations, and brand preferences.

