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FLEX 24V Brushless Cordless 6-1/2-Inch In-Line vs Makita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2"

Updated July 2026 — FLEX 24V Brushless Cordless 6-1/2-Inch In-Line wins on runtime and price, Makita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2" wins on rpm.

The FLEX 24V offers superior cutting capacity and advanced technology, while the Makita XSS02Z provides solid performance at a lower price. Choose based on your specific needs.

Why FLEX 24V Brushless Cordless 6-1/2-Inch In-Line is better

Cutting Capacity

FLEX can cut 3x lumber in one pass.

Motor Efficiency

FLEX has a sensor-free brushless motor.

Design

FLEX features an in-line design for better visibility.

Why Makita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2" is better

Price

Makita is approximately 28% cheaper.

Weight

Makita weighs only 7.3 lbs.

Speed

Makita delivers 3,700 RPM for faster cuts.

Overall score

FLEX 24V Brushless Cordless 6-1/2-Inch In-Line
85
Makita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2"
75

Specifications

SpecFLEX 24V Brushless Cordless 6-1/2-Inch In-LineMakita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2"
BrandFLEXMakita
Motor TypeBrushlessHigh-torque
Cutting Capacity3x lumber2-1/4 inches
Battery Type24V Lithium18V Lithium
Warranty5 years3 years

Dimension comparison

FLEX 24V Brushless Cordless 6-1/2-Inch In-LineMakita XSS02Z 18V LXT Lithium-Ion Cordless 6-1/2"

Overview of the FLEX 24V Brushless Circular Saw and Makita XSS02Z

The FLEX 24V Brushless Cordless Circular Saw is designed for superior balance and visibility, while the Makita XSS02Z is known for its high-torque motor and compact design. Both tools are cordless and aim to provide efficient cutting solutions, but they cater to different user needs and preferences.

The FLEX saw boasts a unique in-line design that offers clear visibility on both sides of the blade, enhancing accuracy during cuts. In contrast, the Makita circular saw is built for speed, delivering 3,700 RPM for faster cutting and ripping. The FLEX is priced at $177.66, making it about 39% more expensive than the Makita, which retails at $127.64.

Cutting Performance

When it comes to cutting performance, the FLEX circular saw excels with its ability to cut through 3x lumber in a single pass, boasting a depth of cut of 2-9/16 inches. This feature makes it ideal for those who need to make larger cuts more efficiently.

On the other hand, the Makita XSS02Z offers a respectable cutting capacity of 2-1/4 inches at a 90-degree angle and can cut 2x material at a 45-degree angle. While both saws provide great functionality, the FLEX's maximum cutting capacity gives it an edge for more demanding applications.

Motor Efficiency

The FLEX circular saw is powered by a sensor-free brushless motor, which eliminates friction and enhances efficiency. This technology ensures that the tool runs smoothly and efficiently, maximizing battery life and cutting power.

Conversely, the Makita XSS02Z is equipped with a high-torque motor that delivers a consistent 3,700 RPM. This speed is particularly beneficial for quick cuts and can be a major advantage on job sites where time efficiency is critical. Although both motors are designed for optimal performance, the choice between them may boil down to whether you prioritize efficiency (FLEX) or speed (Makita).

Design and Usability

The design of the FLEX circular saw is noteworthy, featuring an in-line configuration that provides excellent balance and visibility. This design allows users to see the cutting line clearly, which can result in more precise cuts. Additionally, it includes an LED light to illuminate the workspace, enhancing usability, especially in low-light conditions.

In contrast, the Makita XSS02Z is designed with a precision machined aluminum base that ensures smooth and accurate cuts. Weighing only 7.3 lbs with the battery, it is lighter than many competitors, reducing operator fatigue during prolonged use. Both designs have merits, but the FLEX’s in-line design may appeal more to those who value visibility and balance.

Battery and Runtime

The FLEX circular saw benefits from a 24V lithium battery system, which is designed for longer runtime and quicker charging thanks to the THERMA-TECH heat management system. This system allows users to make up to 430 cuts in 2x4 lumber with a 5.0Ah battery, making it highly efficient for those who require extended use between charges.

In comparison, the Makita XSS02Z operates on an 18V LXT Lithium-Ion battery system, which also provides good runtime but may not match the FLEX's efficiency in high-demand situations. The difference in voltage suggests that the FLEX may have a slight edge in power and runtime, although actual performance may vary based on usage and battery capacity.

Comfort and Handling

User comfort is a crucial factor when selecting a circular saw, and both the FLEX and Makita models are designed with this in mind. The FLEX features a unique design that allows for better balance and control, which can lead to less fatigue during use. The added LED light also contributes to a more comfortable working experience by improving visibility.

On the other hand, the Makita XSS02Z includes a rubberized soft grip handle, which enhances comfort while operating the tool. Its lightweight design also means less strain on the user during extended periods of use. While both saws prioritize user comfort, the choice may depend on personal preference regarding grip and balance.

Price Comparison

The pricing of the two circular saws reveals a significant difference. The FLEX 24V Brushless Circular Saw retails at $177.66, while the Makita XSS02Z is available for $127.64. This makes the Makita about 28% cheaper than the FLEX, which could be a decisive factor for budget-conscious buyers.

However, the price difference also reflects the features and capabilities of each tool. The FLEX offers advanced technology and higher cutting capacity, which may justify the higher price for professional users or those with specific cutting needs. In contrast, the Makita provides solid performance at a more accessible price point, making it a great option for casual users or those new to circular saws.

Which should you buy?

Choosing between the FLEX 24V Brushless Circular Saw and the Makita XSS02Z ultimately depends on your specific needs and budget. If you require a saw with superior cutting capacity, advanced motor efficiency, and enhanced visibility, the FLEX may be worth the investment. Its price reflects its capabilities, making it suitable for serious DIY enthusiasts or professionals.

However, if you're looking for a reliable tool that offers excellent performance at a lower price, the Makita XSS02Z is a strong contender. Its lighter weight and high-speed motor make it a practical choice for those who prioritize speed and comfort without breaking the bank. In the end, consider your cutting requirements, usage frequency, and budget to make the best decision for your circular saw purchase.