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FLEX 24V Brushless Cordless 6-1/2-Inch In-Line vs Makita XSR01Z 36V LXT® Brushless Rear Handle

Updated July 2026 — FLEX 24V Brushless Cordless 6-1/2-Inch In-Line wins on sales rank, Makita XSR01Z 36V LXT® Brushless Rear Handle wins on rpm and price.

The Makita XSR01Z offers superior power and efficiency, making it the better choice for demanding tasks, while the FLEX is a more budget-friendly option.

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

Price

FLEX is $64 cheaper than Makita

Runtime

FLEX offers 430 cuts with a 5.0Ah battery

Weight

FLEX is lighter in design

Why Makita XSR01Z 36V LXT® Brushless Rear Handle is better

Power

Makita delivers 5,100 RPM for maximum performance

Cutting Capacity

Makita can make 558 cross-cuts in 2x4 lumber

Ergonomics

Makita's rear handle design enhances comfort during use

Overall score

FLEX 24V Brushless Cordless 6-1/2-Inch In-Line
75
Makita XSR01Z 36V LXT® Brushless Rear Handle
85

Specifications

SpecFLEX 24V Brushless Cordless 6-1/2-Inch In-LineMakita XSR01Z 36V LXT® Brushless Rear Handle
Motor TypeBrushlessBrushless
Max Cuts430558
Warranty5 yearsNot specified
Battery Type24V18V x2
DesignIn-LineRear Handle

Dimension comparison

FLEX 24V Brushless Cordless 6-1/2-Inch In-LineMakita XSR01Z 36V LXT® Brushless Rear Handle

Overview of the FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw

The FLEX 24V Brushless Circular Saw is priced at $177.66, making it an attractive option for those seeking power and efficiency in a compact design. With a sales rank of 108,816, it offers innovative features such as a sensor-free brushless motor that optimizes performance and reduces friction, enhancing efficiency. This saw is touted as the world's first in-line circular saw, providing superior balance and visibility, which can result in more accurate cuts. It’s designed for versatility and ease of use, particularly for cutting through lumber with a remarkable capacity to cut 3x lumber in one pass.

Overview of the Makita XSR01Z 36V

The Makita XSR01Z is priced at $241.65, making it about 36% more expensive than the FLEX saw. Despite its higher price, it boasts a strong sales rank of 30,684, indicating its popularity among users. This saw features the innovative X2 LXT technology, which allows it to deliver more power and runtime without cords. The brushless motor achieves speeds of up to 5,100 RPM, making it suitable for demanding cutting tasks. It also offers a maximum cutting capacity of 2-9/16 inches at 90 degrees, allowing for efficient cuts in larger materials.

Power and Performance Comparison

In terms of power, the FLEX saw leverages a 24V lithium battery system, which provides 20% more power and 25% longer runtime than traditional options. This saw can deliver up to 430 cuts through 2x4 lumber with a 5.0Ah battery, emphasizing its efficiency in repetitive tasks. On the other hand, the Makita saw uses two 18V batteries to produce 36V of power, delivering impressive performance with up to 558 cross-cuts per charge in 2x4 lumber, which reflects its superior efficiency and battery management system. Both tools are designed for optimal performance, but the Makita excels in terms of cutting capacity and runtime.

Cutting Capability and Design

When it comes to cutting capability, the FLEX saw features a unique in-line design that enhances visibility and control during cuts. This design allows for a clear view on either side of the blade, making it easier to achieve precise cuts. Conversely, the Makita XSR01Z's rear handle design is favored by many for its comfort and control, particularly during extended use. Both saws can cut 3x lumber in a single pass, but the Makita's design may appeal more to those who prioritize ergonomics and ease of handling.

Runtime and Battery Efficiency

The FLEX saw offers exceptional runtime, making up to 430 cuts in 2x4 lumber with a single 5.0Ah battery. This extended runtime is a significant advantage for users who require prolonged use without frequent battery changes. In contrast, the Makita XSR01Z, powered by two 18V batteries, boasts the ability to make up to 558 cross-cuts in 2x4 lumber using two fully charged 5.0Ah batteries. This indicates a more efficient battery system that maximizes performance per charge, which can be crucial for professionals who rely on consistent power throughout the day.

Warranty and Support

FLEX provides a 5-year limited warranty on its tools when registered within 30 days of purchase, which is a strong commitment to customer satisfaction and product reliability. Without registration, the warranty is reduced to 3 years. The Makita XSR01Z also benefits from a robust warranty, though specifics are not detailed in the provided data. Additionally, Makita has a vast ecosystem of tools that allows users to interchange batteries, enhancing the overall value of their investment in Makita products. The warranty and support aspects can greatly influence the purchasing decision, especially for professional users.

Price Comparison

The FLEX saw is priced at $177.66, making it about $64 less expensive than the Makita XSR01Z at $241.65. This 36% price difference may be a deciding factor for budget-conscious consumers or those looking for a reliable tool without the premium price tag. While both saws provide excellent features and performance, the FLEX offers a more economical choice for users who need a dependable tool for lighter to moderate tasks, whereas the Makita may justify its higher price with advanced features and superior performance for more demanding applications.

Which should you buy?

Choosing between the FLEX 24V Brushless Circular Saw and the Makita XSR01Z primarily hinges on your specific needs and budget. The FLEX saw is an excellent option for those who seek a more affordable, innovative tool with impressive runtime and cutting capabilities. In contrast, the Makita XSR01Z, while pricier, offers superior power, battery efficiency, and a comfortable design, making it ideal for professionals who require a high-performance saw for demanding tasks. Ultimately, both tools have their unique advantages, but your choice should align with your specific cutting requirements and financial considerations.