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FLEX 24V Brushless Cordless 6-1/2-Inch In-Line vs Makita XPS01PTJ 18-Volt X2 LXT Lithium-Ion

Updated July 2026 — FLEX 24V Brushless Cordless 6-1/2-Inch In-Line wins on price and runtime, Makita XPS01PTJ 18-Volt X2 LXT Lithium-Ion wins on speed and weight.

The FLEX offers a unique design and affordability, while the Makita excels in advanced features and performance.

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

Price

FLEX is significantly cheaper at $177.66.

Weight

FLEX is lighter, making it easier to handle.

Runtime

FLEX can make up to 430 cuts in 2x4 lumber.

Why Makita XPS01PTJ 18-Volt X2 LXT Lithium-Ion is better

Power

Makita has a higher RPM at 6,300.

Technology

Makita features automatic speed change technology.

Included Batteries

Makita comes with two 5.0Ah batteries.

Overall score

FLEX 24V Brushless Cordless 6-1/2-Inch In-Line
75
Makita XPS01PTJ 18-Volt X2 LXT Lithium-Ion
85

Specifications

SpecFLEX 24V Brushless Cordless 6-1/2-Inch In-LineMakita XPS01PTJ 18-Volt X2 LXT Lithium-Ion
Motor TypeBrushlessBrushless
Cut Capacity2-9/16"2-3/16"
RPM5,0006,300
Battery5.0Ah (sold separately)2 x 5.0Ah (included)
Warranty5 years3 years

Dimension comparison

FLEX 24V Brushless Cordless 6-1/2-Inch In-LineMakita XPS01PTJ 18-Volt X2 LXT Lithium-Ion

Overview of the FLEX 24V Brushless Cordless Circular Saw

The FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw is priced at $177.66, making it a compelling option for those seeking a powerful yet affordable tool. Its design focuses on superior balance and visibility, enhancing the overall cutting experience. This model stands out as the world’s first in-line circular saw, allowing for clearer visibility on both sides of the blade, which is critical for precise cuts.

Moreover, its sensor-free brushless motor is engineered for efficiency and power, offering a depth of cut of 2-9/16 inches. The saw is capable of making up to 430 cuts in 2x4 lumber with a 5.0Ah battery, although the battery and charger are sold separately. With a sales rank of 108,816, it’s important to evaluate how it measures up against competitors in terms of features and overall value.

Overview of the Makita XPS01PTJ Circular Saw

The Makita XPS01PTJ 18-Volt X2 LXT Lithium-Ion Circular Saw is priced significantly higher at $589.93, but it offers a robust set of features that justify the investment for serious users. This plunge circular saw leverages two LXT batteries to deliver 36V of power, enhancing its cutting efficiency. It features a powerful brushless motor that reaches speeds of up to 6,300 RPM, providing not only high performance but also 50% longer runtime per charge compared to many competitors.

Additionally, the automatic speed change technology adjusts the cutting speed and torque during operation, ensuring optimal performance across various materials. With a sales rank of 52,281, this model is popular among professionals who appreciate its advanced capabilities, including a large cutting capacity of 2-3/16 inches at 90 degrees and the versatility to cut close to walls.

Cutting Performance Comparison

When it comes to cutting performance, the FLEX 24V Circular Saw excels with its unique in-line design, allowing for better balance and visibility, which is crucial for accurate cuts. Its ability to cut through 3x lumber in one pass makes it a compelling choice for those needing efficiency on the job site. The saw’s depth of cut of 2-9/16 inches is sufficient for most standard lumber tasks.

In contrast, the Makita XPS01PTJ features a larger cutting capacity of 2-3/16 inches at 90 degrees, but what sets it apart is the automatic speed change technology that optimizes performance based on the material being cut. This feature makes it particularly effective for diverse cutting applications, ensuring consistent results regardless of the task at hand. Therefore, while both saws perform admirably, the Makita’s advanced technology offers a more tailored cutting experience.

Battery and Runtime Comparison

The FLEX 24V Brushless Circular Saw requires a separate purchase for its battery and charger, which may add to the overall cost if you do not already own compatible units. However, its capacity allows for up to 430 cuts in 2x4 lumber with a 5.0Ah battery, showcasing impressive runtime for a tool of its class.

On the other hand, the Makita XPS01PTJ comes with two 5.0Ah batteries, which not only extends the runtime but also features the fastest charge time in its category, reaching full charge in just 45 minutes. This efficiency minimizes downtime, making it a more practical choice for professionals who need to keep their tools operational throughout the workday. The added convenience of the included batteries provides a significant value for the higher price point of the Makita.

Design and Usability

In terms of design, the FLEX 24V Circular Saw is engineered for comfort and ease of use, featuring a built-in LED light to illuminate the workpiece for enhanced visibility. The in-line design offers a distinct advantage, allowing users to see both sides of the blade clearly, which is especially beneficial for making precise cuts.

The Makita XPS01PTJ, while heavier at first glance, offers a plunge cutting mechanism that allows for versatility in various cutting applications. Its variable speed control dial ranges from 2,500 to 6,300 RPM, enabling users to adapt the saw to different materials effortlessly. Though it may take some getting used to, particularly for those new to plunge saws, the design facilitates accuracy and ease of use once mastered.

Price and Value Assessment

The FLEX 24V Circular Saw is priced at $177.66, which is about 70% less than the Makita XPS01PTJ at $589.93. This stark price difference makes the FLEX an attractive option for DIY enthusiasts and casual users who may not require the advanced features that come with the Makita.

However, the higher price of the Makita reflects its professional-grade capabilities, including superior cutting technology and included batteries. For those who frequently engage in heavy-duty cutting tasks, the investment in the Makita may prove worthwhile due to its advanced features and efficiency. Ultimately, the choice between the two will depend on the user’s specific needs and budget constraints.

Customer Reception and Popularity

The FLEX 24V Circular Saw has a sales rank of 108,816, which indicates a moderate level of interest among consumers. While it has received positive feedback for its innovative design and performance, it may not yet have established itself as a leading choice in the market.

Conversely, the Makita XPS01PTJ enjoys a much higher sales rank of 52,281, reflecting its popularity among professional users who rely on its robust performance and advanced features. The consistent demand for the Makita suggests that it meets the expectations of users seeking reliability and high-quality results in their cutting tasks.

Which should you buy?

Choosing between the FLEX 24V Brushless Cordless Circular Saw and the Makita XPS01PTJ comes down to your specific needs and budget. The FLEX offers a unique in-line design and excellent runtime at a much lower price point, making it suitable for casual users and DIY enthusiasts. However, if you are a professional or frequently engage in demanding cutting tasks, the advanced features and performance enhancements of the Makita XPS01PTJ justify its higher price. Ultimately, consider your cutting requirements and frequency of use when making your decision.