DEWALT 20V MAX XR Jig Saw vs Kobalt KJS 324B-03 24-Volt Max Variable Speed
Updated August 2026 — DEWALT 20V MAX XR Jig Saw wins on features and build, Kobalt KJS 324B-03 24-Volt Max Variable Speed wins on value.
The DEWALT 20V MAX XR Jig Saw offers superior performance and features, making it the better choice for serious users, while the Kobalt is a budget-friendly option for casual users.
Why DEWALT 20V MAX XR Jig Saw is better
Performance
Higher maximum speed at 3200 SPM
Features
Advanced features like LED light and dust blower
Build Quality
All-metal construction for durability
Why Kobalt KJS 324B-03 24-Volt Max Variable Speed is better
Price
Significantly lower price at $99
Basic Functionality
Adequate for casual DIY tasks
Ease of Use
Tool-free blade changes
Overall score
Specifications
| Spec | DEWALT 20V MAX XR Jig Saw | Kobalt KJS 324B-03 24-Volt Max Variable Speed |
|---|---|---|
| Max Speed | 3200 SPM | 3000 SPM |
| Orbital Action | 4-position | 4-position |
| Blade Change | Keyless | Tool-free |
| Battery Size | 5.0Ah | N/A |
| Weight | 5.5 lbs | 5.0 lbs |
Dimension comparison
Price Comparison
The DEWALT 20V MAX XR Jig Saw is priced at $355.58, while the Kobalt KJS 324B-03 is significantly cheaper at $99.00, making it about 72% less expensive. This large price gap can be a decisive factor for budget-conscious consumers. The Kobalt offers a more accessible entry point for those looking to engage in occasional DIY projects without a hefty investment, while the DEWALT may appeal to professionals or serious hobbyists seeking more advanced features and performance.
Performance and Power
In terms of power, the DEWALT boasts a brushless motor that delivers a maximum speed of 3,200 strokes per minute (SPM), while the Kobalt operates slightly lower at 3,000 SPM. Despite the difference, both jigsaws feature a 4-position orbital action, which allows for varying cut quality and speed. The DEWALT's higher SPM may provide a more efficient cutting experience, especially for tougher materials, making it a better choice for demanding tasks.
Features and Functionality
The DEWALT 20V MAX XR is equipped with several advanced features such as a variable-speed trigger and dial for precise control, an all-metal lever-action keyless blade change, and an integrated dust blower that helps maintain a clear line of sight while cutting. In contrast, the Kobalt's features include tool-free blade changes and the ability to bevel left and right at 45 degrees. While the Kobalt covers the basics adequately, the more comprehensive feature set of the DEWALT makes it suitable for a wider range of applications.
Design and Usability
The DEWALT is designed with a compact size for better grip and control, which can enhance user experience during prolonged use. It also includes a bright LED light for illuminating work surfaces in low-light conditions. On the other hand, the Kobalt is described as a refurbished product that may display minor blemishes and lacks the same focus on ergonomic design. This could impact user satisfaction, particularly for those who value aesthetics and comfort during operation.
Build Quality and Durability
The DEWALT's construction features an all-metal keyless shoe bevel with various detents for easy adjustments, ensuring durability and reliability over time. The Kobalt, while functional, does not emphasize premium build quality to the same extent. Users may find that the DEWALT can withstand rigorous use in a professional setting more effectively than the Kobalt, which is suitable for lighter, less frequent tasks.
Brand Reputation and Customer Trust
DEWALT holds a strong reputation in the power tools market, consistently achieving high sales ranks, as evidenced by its bestseller rank of 273,120. Kobalt, with a sales rank of 145,475, is also recognized but may not carry the same level of brand prestige. This difference in brand perception can influence buyer decisions, particularly among professionals who may prioritize reliability and performance associated with the DEWALT name.
Battery and Runtime
The DEWALT comes with a 5.0Ah battery, which provides extended runtime for longer cutting sessions without interruptions. This feature is essential for professionals and serious DIY enthusiasts who require sustained power for larger projects. The Kobalt’s runtime specifics are not detailed, but its 24-volt max brushless motor is designed for extended use. However, the DEWALT's more robust battery system may offer a clear advantage in runtime and overall performance during demanding applications.
Which should you buy?
Choosing between the DEWALT 20V MAX XR Jig Saw and the Kobalt KJS 324B-03 largely depends on your specific needs and budget. If you're a professional or a serious hobbyist seeking advanced features, higher performance, and superior build quality, the DEWALT is worth the investment at $355.58. However, if you're a casual user or a beginner looking for an economical and functional option, the Kobalt at $99.00 provides excellent value for the price, making it a suitable choice for lighter tasks.

