BLACK+DECKER Jig Saw, 4.5 -Amp vs EMTMOUN Cordless Jig Saw Compatible with Dewalt 20V Max
Updated July 2026 — BLACK+DECKER Jig Saw, 4.5 -Amp wins on runtime, EMTMOUN Cordless Jig Saw Compatible with Dewalt 20V Max wins on power and speed.
The BLACK+DECKER Jig Saw offers better value and consistent power, while the Cordless Jig Saw provides portability and advanced features.
Why BLACK+DECKER Jig Saw, 4.5 -Amp is better
Price
BLACK+DECKER is $17 cheaper.
Power
BLACK+DECKER has a 4.5 Amp motor.
Runtime
BLACK+DECKER offers unlimited runtime.
Why EMTMOUN Cordless Jig Saw Compatible with Dewalt 20V Max is better
Portability
Cordless design allows for use anywhere.
LED Light
Built-in LED enhances visibility.
Orbital Settings
Three settings for adjustable cutting.
Overall score
Specifications
| Spec | BLACK+DECKER Jig Saw, 4.5 -Amp | EMTMOUN Cordless Jig Saw Compatible with Dewalt 20V Max |
|---|---|---|
| Motor | 4.5 Amp | Battery Powered |
| Blade Change | Quick-Clamp | Keyless |
| Dust Blower | Yes | No |
| Cutting Depth | 2 | 1.35 |
| Ergonomics | Compact | Rubber Handle |
Dimension comparison
Overview of the BLACK+DECKER Jig Saw and Cordless Jig Saw
The BLACK+DECKER Jig Saw is priced at $32.98, while the Cordless Jig Saw compatible with Dewalt 20V Max Battery costs $49.99. This makes the BLACK+DECKER option about 17% cheaper than its competitor. Both tools offer unique features catering to different needs, with the BLACK+DECKER designed for consistent power and the cordless option providing flexibility and portability.
Power and Performance Comparison
The BLACK+DECKER Jig Saw boasts a powerful 4.5 Amp motor that generates up to 3,000 strokes per minute (spm), making it suitable for quick cuts through various materials. In contrast, the Cordless Jig Saw provides a maximum speed of 3,200 RPM, which translates to high-speed performance for multiple cutting tasks. While the BLACK+DECKER is corded and offers unlimited runtime, the cordless design of the EMTMOUN model allows users to work freely without being tethered to a power source, making it ideal for outdoor use and larger projects.
Cutting Versatility
Both jigsaws excel in cutting versatility, but they cater to different preferences. The BLACK+DECKER Jig Saw features a variable-speed motor and a base plate that tilts to make beveled cuts up to 45 degrees. This allows for more intricate designs and detailed work. The Cordless Jig Saw, on the other hand, also provides bevel cuts up to 45 degrees but offers three orbital settings for adjustable cutting efficiency, making it versatile for a wider range of materials and cutting styles. This flexibility can be particularly beneficial for users who frequently switch between different materials.
Ease of Use and Comfort
User comfort is a significant aspect of both jigsaws. The BLACK+DECKER Jig Saw is designed to be compact and lightweight, enhancing maneuverability and reducing vibration during operation. It also includes a built-in dust blower that keeps the cutting line clear, which aids in precision work. Conversely, the Cordless Jig Saw is equipped with an ergonomic rubber handle that reduces hand fatigue, making it easier to use for extended periods. Its built-in LED work light enhances visibility in low-light conditions, ensuring that users can work confidently regardless of the environment.
Blade Change Mechanism
Both jigsaws offer tool-free blade changes, but they differ in their mechanisms. The BLACK+DECKER Jig Saw features a quick-clamp system that allows users to swap out blades without additional tools, facilitating fast and easy adjustments during projects. The Cordless Jig Saw, however, utilizes an all-metal lever-action keyless blade-change system, which also enables quick changes but emphasizes durability. This can be advantageous for users who plan to switch blades frequently in demanding tasks.
Portability and Power Source
A significant distinction between these two products is their power source. The BLACK+DECKER Jig Saw operates on electricity, providing continuous power for extensive projects. This means users can work without worrying about battery life. In contrast, the Cordless Jig Saw is powered by Dewalt 20V Max batteries, allowing for greater mobility and the ability to tackle tasks in various locations without the need for an outlet. However, users must consider the battery not included in the product package, which is an additional cost if they do not already own compatible batteries.
Price and Value for Money
The BLACK+DECKER Jig Saw is priced at $32.98, which is substantially lower than the Cordless Jig Saw's price of $49.99. This price difference makes the BLACK+DECKER model a more budget-friendly option for those who do not require the flexibility of a cordless tool. Despite its lower price, it still delivers robust performance with a solid range of features. On the other hand, the Cordless Jig Saw, while more expensive, offers advanced features like the orbital settings and LED light, potentially justifying its price for users seeking versatility and portability.
Which should you buy?
Ultimately, the choice between the BLACK+DECKER Jig Saw and the Cordless Jig Saw depends on your specific needs. If you prioritize power, affordability, and consistent performance for projects that require extended use, the BLACK+DECKER Jig Saw is the better choice at $32.98. However, if you value portability and versatility, especially for intricate cuts or outdoor tasks, the Cordless Jig Saw, priced at $49.99, may be worth the investment. Evaluate your project needs carefully to make the best decision.

