Dong Cheng 20V Brushless Jigsaw, vs TaskStar Cordless Jig Saw Tool
Updated August 2026 — Dong Cheng 20V Brushless Jigsaw, wins on power and speed, TaskStar Cordless Jig Saw Tool wins on battery life and versatility.
The Dong Cheng jigsaw offers superior cutting power and features, while the TaskStar excels in battery runtime and versatility.
Why Dong Cheng 20V Brushless Jigsaw, is better
Cutting Power
Higher maximum speed of 3500 SPM
Battery Capacity
Includes a larger 4Ah battery
User Features
Equipped with a dust blower for cleaner cuts
Why TaskStar Cordless Jig Saw Tool is better
Price
Cheaper at $89.99 compared to $99.99
Battery Runtime
Dual 2.0Ah batteries provide up to 40 minutes of runtime
Blade Options
Includes 9 blades for various materials
Overall score
Specifications
| Spec | Dong Cheng 20V Brushless Jigsaw, | TaskStar Cordless Jig Saw Tool |
|---|---|---|
| Max Speed | 3500 SPM | 3000 SPM |
| Bevel Angle | 0-45° | 0-45° |
| Batteries | 1x 4Ah | 2x 2.0Ah |
| LED Lights | Yes | Yes |
| Tool-Free Change | Yes | Yes |
Dimension comparison
Overview of the Dong Cheng 20V Brushless Jigsaw
The Dong Cheng 20V Brushless Jigsaw is a powerful tool featuring a high-efficiency brushless motor and a price of $99.99. With a stroke length of 26mm and a variable speed range of 800-3500 SPM, it is designed for precise cuts in wood, aluminum, and steel. This model stands out for its six-speed control and four orbital action settings, allowing users to adapt the cutting speed to suit various materials and tasks. The inclusion of dual LED lights and a dust blower enhances visibility and cleanliness during operation.
Overview of the TaskStar Cordless Jig Saw Tool
The TaskStar Cordless Jig Saw Tool is priced at $89.99, making it about 10% cheaper than the Dong Cheng model. It comes equipped with dual 2.0Ah batteries, which provide up to 40 minutes of runtime per charge, ensuring uninterrupted work. The TaskStar also features tool-free blade changes, allowing users to swap blades quickly. With a similar range of bevel cutting from 0° to 45° and four orbital settings, this jigsaw caters to various cutting needs, making it versatile for different materials, including wood, metal, and plastic.
Power and Performance
The Dong Cheng jigsaw is built around a powerful brushless motor that guarantees stable power delivery, which is crucial for demanding cutting tasks. It offers a variable speed range that reaches up to 3500 SPM, enhancing its performance for both intricate and rapid cuts. On the other hand, the TaskStar has a variable speed control that allows smoother starts and improved accuracy, but its performance might not match the higher top speed of the Dong Cheng. Overall, if raw cutting power is your priority, the Dong Cheng may have the edge.
Cutting Versatility
Both the Dong Cheng and TaskStar jigsaws excel in versatility, but they approach it differently. The Dong Cheng offers six-speed control and four orbital action settings, providing users with the ability to tailor their cutting experience based on the material and desired finish. Conversely, the TaskStar also features four orbital settings but comes with nine blades designed for various materials. This means that while both tools can handle a range of cutting tasks, the TaskStar offers more blade options right out of the box, which can be beneficial for users who frequently switch between different materials.
User-Friendly Features
User experience is a significant factor when choosing a jigsaw. The Dong Cheng model is designed with dual LED lights for improved visibility and a dust blower that keeps the cutting line clear, enhancing operational efficiency. Additionally, it features a tool-less blade change mechanism for quick swaps, which is a major convenience. The TaskStar also emphasizes user-friendliness with its tool-free blade change system and built-in LED light for illuminating the work area. Both tools provide comfort features, but the Dong Cheng's dust blower offers an added layer of practicality for maintaining a clean workspace.
Battery and Runtime
Battery performance is crucial for cordless tools, and here the TaskStar has a notable advantage. It includes dual 2.0Ah batteries, which deliver up to 40 minutes of runtime per charge. This feature ensures users can work for extended periods without frequently changing batteries. In contrast, the Dong Cheng comes with a larger 4Ah battery, but the exact runtime isn't specified. However, the larger capacity battery indicates that it may provide longer use between charges, making it potentially more suitable for larger projects.
Weight and Portability
Weight and portability can significantly affect user experience, especially during prolonged use. The TaskStar is designed to be lightweight, which helps reduce hand fatigue during extended cutting sessions. This feature is particularly important for intricate work where maneuverability is critical. The Dong Cheng does not explicitly mention its weight, but the inclusion of a tool bag suggests a focus on portability as well. For users who prioritize ease of handling and extended use, the TaskStar may be the better option.
Which should you buy?
In deciding between the Dong Cheng 20V Brushless Jigsaw and the TaskStar Cordless Jig Saw Tool, several key differences emerge. The Dong Cheng offers superior cutting power with a higher maximum speed and a more robust battery, making it ideal for those who require a powerful tool for demanding tasks. However, if budget and battery runtime are your main concerns, the TaskStar provides a more economical choice with versatile blade options and lightweight design. Ultimately, your specific needs—whether they lean towards raw power or user-friendly features—will dictate the better option for you.

