FLEX 24V Brushless Cordless 6-1/2-Inch In-Line vs SKIL 14 Amp 7-1/4-Inch Circular Saw - 5180-01
Updated July 2026 — FLEX 24V Brushless Cordless 6-1/2-Inch In-Line wins on price and battery life, SKIL 14 Amp 7-1/4-Inch Circular Saw - 5180-01 wins on weight.
The FLEX saw offers advanced features and superior cutting capacity, while the SKIL saw provides excellent value for casual users.
Why FLEX 24V Brushless Cordless 6-1/2-Inch In-Line is better
Cutting Capacity
FLEX can cut 3x lumber in one pass.
Technology
FLEX features a sensor-free brushless motor.
Runtime
FLEX offers up to 430 cuts with a 5.0Ah battery.
Why SKIL 14 Amp 7-1/4-Inch Circular Saw - 5180-01 is better
Price
SKIL is approximately 66% cheaper.
Weight
SKIL is lighter at 7.2 pounds.
Popularity
SKIL has a better sales rank.
Overall score
Specifications
| Spec | FLEX 24V Brushless Cordless 6-1/2-Inch In-Line | SKIL 14 Amp 7-1/4-Inch Circular Saw - 5180-01 |
|---|---|---|
| Motor Type | Brushless | Corded |
| Bevel Capacity | N/A | 51-Degree |
| Blade Size | 6-1/2 Inch | 7-1/4 Inch |
| Warranty | 5 Years | N/A |
| Dust Blower | No | Yes |
Dimension comparison
Overview of the FLEX 24V Brushless Cordless and SKIL 14 Amp Circular Saws
The FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw is a highly advanced tool, while the SKIL 14 Amp 7-1/4-Inch Circular Saw offers reliability and power for DIY enthusiasts. The FLEX saw is priced at $177.66, making it significantly more expensive than the SKIL saw, which comes in at just $59.98—approximately 66% cheaper. Both saws cater to different user needs, with the FLEX excelling in innovation and versatility, and the SKIL providing robust performance at a budget-friendly price.
Design and Usability
The designs of the two saws significantly impact user experience. The FLEX saw features a unique in-line design that offers superior balance and visibility for precise cuts. This is particularly beneficial when making intricate cuts, as users can see both sides of the blade clearly. In contrast, the SKIL saw, while traditional in its design, is lightweight at 7.2 pounds, making it easier to handle for extended periods. The weight reduction compared to its predecessor aids in reducing user fatigue, which is a critical factor for DIY projects.
Cutting Performance
In terms of cutting capacity, the FLEX saw shines with its ability to cut through 3x lumber in a single pass, achieving a depth of cut of 2-9/16 inches. This capability makes it a powerful tool for professional applications requiring efficiency and speed. The SKIL saw, with its 14 Amp motor, provides sufficient power for cutting through 2x4s and plywood, although it may not match the same level of cutting depth as the FLEX. The FLEX’s advanced technology promises up to 430 cuts in 2x4 lumber with a 5.0Ah battery, making it ideal for heavy-duty tasks.
Features and Technology
The FLEX 24V Brushless Cordless saw is equipped with a sensor-free brushless motor, designed to enhance efficiency and power while eliminating friction. This technology not only boosts performance but also prolongs the tool's life. Additionally, it includes THERMA-TECH heat management and a fast-charging feature that allows for up to 50% quicker charging times. The SKIL saw, while lacking such advanced features, includes a 20-tooth carbide blade and an improved dust blower for a cleaner cut line, making it practical for everyday use without unnecessary frills.
Battery Life and Power Source
Battery life is a critical consideration for cordless tools. The FLEX saw operates on a 24V lithium battery, which is not included with the tool, but boasts a longer runtime and compatibility with all FLEX 24V batteries and chargers. This cross-compatibility is a significant advantage for users who already own FLEX tools. On the other hand, the SKIL saw is corded, providing unlimited power as long as it is plugged in, which can be a plus for those who prefer not to deal with battery management.
Price Comparison
When it comes to pricing, the difference is stark. The FLEX saw retails for $177.66, while the SKIL saw is available for $59.98. This makes the SKIL saw about 66% cheaper than the FLEX, making it an attractive option for casual users or those on a budget. However, for professionals or serious DIYers, the additional investment in the FLEX may be justified given its advanced features and capabilities.
Customer Reception and Popularity
The customer reception for both saws reflects their target audiences. The FLEX saw has a sales rank of 108,816, suggesting it may not be as widely sought after as the SKIL saw, which ranks at 80,430. This indicates that the SKIL is more popular, likely due to its affordability and reliability for a wider audience. The FLEX, while innovative, may appeal more to niche users who require specific capabilities from their tools.
Which should you buy?
The decision between the FLEX 24V Brushless Cordless 6-1/2-Inch In-Line Circular Saw and the SKIL 14 Amp 7-1/4-Inch Circular Saw ultimately hinges on your specific needs and budget. If you're a professional or a serious DIYer looking for advanced technology, superior cutting capacity, and additional features, the FLEX saw may be worth the investment at $177.66. However, if you're a casual user or working on projects that don’t demand high-tech features, the SKIL saw, priced at $59.98, offers excellent value and performance for general tasks.

