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Kobalt KJS 324B-03 24-Volt Max Variable Speed vs MILWAUKEE'S Jig Saw,18VDC,Barrel Grip

Updated August 2026 — MILWAUKEE'S Jig Saw,18VDC,Barrel Grip leads on brand trust and power.

Kobalt offers better value and user-friendly features, while Milwaukee provides higher performance.

Why Kobalt KJS 324B-03 24-Volt Max Variable Speed is better

Price

Kobalt is $51 cheaper than Milwaukee.

User-Friendly

Kobalt has tool-free adjustments.

Motor Voltage

Kobalt has a 24-volt motor.

Why MILWAUKEE'S Jig Saw,18VDC,Barrel Grip is better

Performance

Milwaukee has a higher max stroke speed.

Sales Rank

Milwaukee ranks higher in sales.

Weight

Milwaukee is lighter at 4.5 pounds.

Overall score

Kobalt KJS 324B-03 24-Volt Max Variable Speed
75
MILWAUKEE'S Jig Saw,18VDC,Barrel Grip
85

Specifications

SpecKobalt KJS 324B-03 24-Volt Max Variable SpeedMILWAUKEE'S Jig Saw,18VDC,Barrel Grip
Motor TypeBrushlessBrushless
Orbital Action4-positionVariable
Battery IncludedNoNo
Tool LengthN/A11 45/64 in
Variable SpeedYesYes

Dimension comparison

Kobalt KJS 324B-03 24-Volt Max Variable SpeedMILWAUKEE'S Jig Saw,18VDC,Barrel Grip

Overview of the Kobalt KJS 324B-03 and Milwaukee's Jig Saw

The Kobalt KJS 324B-03 is priced at $99.00, while Milwaukee's Jig Saw comes in at $150.00, making the Kobalt about 34% cheaper. Both tools are cordless jigsaws designed for users who need versatility and ease of use in their cutting tasks. Kobalt's model features a 24-volt max brushless motor, while Milwaukee offers an 18V DC version, each catering to different user preferences.

Performance and Power

In terms of performance, Milwaukee's Jig Saw edges out with a maximum stroke speed of 3,500 strokes per minute (SPM) compared to Kobalt's 3,000 SPM. This higher speed may allow for quicker cuts, which can be beneficial for professional users or serious DIY enthusiasts. However, Kobalt’s brushless motor is designed for extended runtime and motor life, offering durability alongside its performance.

Cutting Features

Both jigsaws provide a stroke length of 1 inch, which is standard for this category of tools. Kobalt stands out with its 4-position orbital action, offering optimal cutting options for various materials. Milwaukee also includes variable speed control and a bevel angle range of 45 degrees left and right, allowing for more intricate cuts. The added features in Kobalt's model may appeal to users looking for versatility in cutting angles.

Ease of Use

Kobalt emphasizes ease of use with tool-free shoe adjustments and blade changes, which can significantly reduce setup time. Milwaukee's model, while also featuring a variable-speed trigger, does not mention tool-free blade changes. This could make the Kobalt a more user-friendly option for those who frequently switch between tasks or blades.

Design and Ergonomics

Kobalt’s design is sleek, featuring a blue and black color scheme that may appeal to users who prefer a modern aesthetic. Milwaukee's Jig Saw has a barrel grip design that can enhance control during use, particularly for intricate cuts. While both tools are cordless, Milwaukee’s model weighs slightly less at 4.5 pounds compared to Kobalt, which may contribute to reduced fatigue during extended use.

Brand Reputation and Sales Rank

Milwaukee ranks significantly higher in sales, with a bestseller rank of 45,790 compared to Kobalt’s 145,475. This higher ranking might indicate a stronger market presence or customer satisfaction for Milwaukee's tools. However, brand reputation can be subjective, and Kobalt may still be a reliable choice for users looking for a budget-friendly option.

Price Comparison

Kobalt's pricing at $99.00 offers a compelling value for a cordless jigsaw, especially when considering the 24-volt max motor and user-friendly features. In contrast, Milwaukee’s price of $150.00 comes with a higher sales rank and potentially better performance for heavy-duty tasks. The approximately $51 price difference could be a deciding factor for budget-conscious consumers or those who only need a jigsaw occasionally.

Which should you buy?

The decision between the Kobalt KJS 324B-03 and Milwaukee's Jig Saw ultimately hinges on your specific needs and budget. If you prioritize a lower price and user-friendly features, Kobalt's model is a strong contender. On the other hand, if you require higher performance and are willing to invest more upfront, Milwaukee's Jig Saw may be the better choice.