FASTPRO 20V Cordless Jig Saw Kit, Electric Jigsaw vs Kobalt KJS 324B-03 24-Volt Max Variable Speed
Updated August 2026 — FASTPRO 20V Cordless Jig Saw Kit, Electric Jigsaw wins on weight, Kobalt KJS 324B-03 24-Volt Max Variable Speed wins on cutting speed and battery life.
The FASTPRO 20V Cordless Jig Saw Kit offers better value with additional features, while the Kobalt excels in power and speed.
Why FASTPRO 20V Cordless Jig Saw Kit, Electric Jigsaw is better
Price
FASTPRO is $39 cheaper than Kobalt
Features
FASTPRO includes a laser guide for precision cutting
Weight
FASTPRO is lighter, making it easier to handle
Why Kobalt KJS 324B-03 24-Volt Max Variable Speed is better
Power
Kobalt has a 24-volt motor for extended run time
Speed
Kobalt offers a higher stroke speed at 3,000 SPM
Build Quality
Kobalt is refurbished and certified for reliability
Overall score
Specifications
| Spec | FASTPRO 20V Cordless Jig Saw Kit, Electric Jigsaw | Kobalt KJS 324B-03 24-Volt Max Variable Speed |
|---|---|---|
| Motor Type | Brushed | Brushless |
| Orbital Action | 3-position | 4-position |
| Blade Change | Tool-free | Tool-free |
| LED Light | Yes | No |
| Laser Guide | Yes | No |
Dimension comparison
Overview of the Products
The FASTPRO 20V Cordless Jig Saw Kit is priced at $59.99, making it about 17% cheaper than the Kobalt KJS 324B-03, which costs $99.00. Each product offers unique features aimed at various cutting needs, appealing to both hobbyists and professionals. The price difference may influence budget-conscious buyers, but the choice depends on specific functionality and brand preference.
Performance and Power
The Kobalt KJS 324B-03 features a 24-volt max brushless motor, which provides extended run time and longevity. In contrast, the FASTPRO jig saw operates on a 20-volt battery and delivers cutting speeds of up to 2,400 rpm. While the Kobalt offers a higher stroke length of 1 inch at 3,000 strokes per minute (SPM), the FASTPRO’s variable speed control allows users to select optimal speeds for different materials. Therefore, if high-speed performance is a priority, the Kobalt may have the advantage.
Cutting Capability
For cutting versatility, both products offer orbital action, but they differ in execution and features. The Kobalt features a 4-position orbital action, providing optimal cutting options for various materials. The FASTPRO, on the other hand, boasts an adjustable base plate that tilts up to 45° for beveled cuts, enhancing its capability for angled cuts. Thus, users seeking diverse cutting angles may find the FASTPRO more suitable, while those needing speed and efficiency may prefer the Kobalt.
Ease of Use
In terms of user-friendliness, both jigsaws excel but in different ways. The FASTPRO includes a blade-release lever for quick, tool-free changes of T shank blades, which can save time during projects. Meanwhile, the Kobalt offers tool-free shoe adjustments and blade changes, making it equally user-friendly. The choice may ultimately come down to personal preference regarding the specific mechanism for changing blades.
Additional Features
The FASTPRO includes several features that enhance its usability, such as a laser guide for precision cutting and a built-in LED work light to illuminate work surfaces. This makes it particularly appealing for users working in dimly lit areas. The Kobalt, while lacking a laser guide, has been refurbished and certified to work properly, which speaks to its reliability. Users who value additional visibility in their projects might lean towards the FASTPRO for its extra features.
Build Quality and Design
The Kobalt KJS 324B-03 is a refurbished product tested for functionality, which ensures it operates as intended despite potential minor blemishes. The FASTPRO does not indicate refurbishment, focusing instead on new product features. This may appeal to users who prioritize brand new tools for their projects. The design simplicity of both tools, with the Kobalt’s blue and black aesthetics versus the FASTPRO's straightforward look, also comes down to personal taste.
Brand Reputation
FASTPRO and Kobalt are well-known brands in the tool industry, each with its reputation. The Kobalt KJS 324B-03 has a sales rank of 145,475, indicating a decent level of popularity, while the FASTPRO has a sales rank of 396,174, suggesting it may be less popular among consumers. Brand loyalty and past experiences can influence purchasing decisions, especially for users who have had positive experiences with one brand over the other.
Which should you buy?
Ultimately, the decision between the FASTPRO 20V Cordless Jig Saw Kit and the Kobalt KJS 324B-03 will depend on individual needs and preferences. The FASTPRO is about $39 cheaper and offers features like a laser guide and adjustable base plate, making it ideal for precise work and angled cuts. On the other hand, the Kobalt offers a higher stroke speed and a brushless motor for longer run times, appealing to those focused on speed and efficiency. Consider your specific cutting needs, budget, and brand preference when making your choice.

