Kobalt KJS 324B-03 24-Volt Max Variable Speed vs Milwaukee M18 FUEL D-Handle 10T Metal Blade Jigsaw
Updated August 2026 — Milwaukee M18 FUEL D-Handle 10T Metal Blade Jigsaw leads on features and power.
The Kobalt KJS 324B-03 offers great value for budget-conscious users, while the Milwaukee M18 FUEL excels in performance and durability.
Why Kobalt KJS 324B-03 24-Volt Max Variable Speed is better
Price
Kobalt is significantly cheaper at $99.00.
Weight
Kobalt is lighter, making it easier to handle.
Basic Features
Kobalt has essential features for casual users.
Why Milwaukee M18 FUEL D-Handle 10T Metal Blade Jigsaw is better
Performance
Milwaukee offers superior cutting power and precision.
Build Quality
Milwaukee is constructed with high-quality materials for durability.
Battery Compatibility
Milwaukee is compatible with all M18 batteries.
Overall score
Specifications
| Spec | Kobalt KJS 324B-03 24-Volt Max Variable Speed | Milwaukee M18 FUEL D-Handle 10T Metal Blade Jigsaw |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Orbital Action | 4-position | None |
| Ergonomic Handle | No | Yes |
| Cutting Capacity | Wood/Metal | Wood/Metal |
| Warranty | 1 Year | 5 Years |
Dimension comparison
Overview of Kobalt KJS 324B-03 and Milwaukee M18 FUEL D-Handle Jigsaw
When comparing the Kobalt KJS 324B-03 and the Milwaukee M18 FUEL D-Handle jigsaw, price is a significant differentiator. The Kobalt model is priced at $99.00, making it about 60% cheaper than the Milwaukee, which retails for $249.95. While both jigsaws are cordless and designed for versatility, their features and performance cater to different user needs.
Performance and Power Comparison
The Kobalt KJS 324B-03 features a 24-volt max brushless motor that provides a stroke length of 1 inch and a speed of 3,000 strokes per minute (SPM). This ensures an efficient cutting experience, making it suitable for various materials. In contrast, the Milwaukee M18 FUEL jigsaw, with its high-efficiency brushless motor, is engineered for exceptional blade speed and precision, promising clean cuts across wood and metal. The Milwaukee's design emphasizes performance under demanding conditions, which may appeal more to professionals.
Ease of Use and Handling
Both jigsaws excel in user comfort and handling but approach it differently. The Kobalt KJS 324B-03 offers tool-free shoe adjustments and 4-position orbital action, allowing users to customize their cutting experience easily. The Milwaukee M18 FUEL, however, features an ergonomic D-handle that enhances comfort and control during extended use. This ergonomic design can reduce fatigue, making it ideal for intricate cuts or lengthy projects, which may be a deciding factor for users who prioritize comfort.
Cutting Versatility
When it comes to cutting versatility, the Kobalt KJS 324B-03 allows for bevel adjustments to the left and right at 45 degrees. This feature is beneficial for users who require angled cuts. On the other hand, the Milwaukee M18 FUEL's high-performance cutting power offers precision across various materials, including metal, which may appeal to users tackling more diverse and demanding tasks. The Kobalt may be more suitable for general DIY projects, while the Milwaukee caters to professionals needing greater material adaptability.
Build Quality and Durability
The Milwaukee M18 FUEL jigsaw is constructed with high-quality materials, including a reinforced handle and metal blade, designed for long-lasting performance. This construction indicates a focus on durability, making it a reliable choice for professional settings. Conversely, the Kobalt KJS 324B-03 is a refurbished product, meaning it has been tested and certified to work properly but may show minor blemishes. While Kobalt’s product is functional, the Milwaukee’s robust build could be a major advantage for users seeking longevity.
Battery and System Compatibility
Battery compatibility is another area where these two models differ. The Kobalt KJS 324B-03 operates on a 24-volt battery system, while the Milwaukee M18 FUEL is part of the M18 system, compatible with all M18 batteries. This compatibility offers Milwaukee users a significant advantage, as they can interchange batteries across a wide array of tools, enhancing convenience and reducing downtime on the job site.
Price Comparison
The Kobalt KJS 324B-03 is priced at $99.00, making it an attractive option for budget-conscious consumers or those just starting with jigsaws. In contrast, the Milwaukee M18 FUEL is priced at $249.95, which is significantly higher. This price difference of about $150 may influence purchasing decisions, especially for casual users or hobbyists who may not require the advanced features and performance provided by the Milwaukee jigsaw.
Which should you buy?
Ultimately, the decision between the Kobalt KJS 324B-03 and the Milwaukee M18 FUEL D-Handle jigsaw depends on your specific needs and budget. If you are looking for an affordable, reliable tool for basic cutting tasks, the Kobalt is an excellent choice at $99.00. However, if you require a high-performance jigsaw with advanced features and are willing to invest more for durability and versatility, the Milwaukee at $249.95 may be the better option. Consider your project requirements and budget to make the best choice for your jigsaw needs.

