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Dong Cheng 20V Brushless Jigsaw, vs FASTPRO 12V Cordless Jig Saw Kit, Electric Jigsaw

Updated August 2026 — Dong Cheng 20V Brushless Jigsaw, leads on accessories and power.

The Dong Cheng 20V Brushless Jigsaw outperforms the FASTPRO 12V Cordless Jig Saw Kit in power and features, making it the better choice for heavy-duty tasks.

Why Dong Cheng 20V Brushless Jigsaw, is better

Power

Higher speed range and brushless motor

Battery

Larger 4Ah battery for longer runtime

Features

Includes dual LED lights and dust blower

Why FASTPRO 12V Cordless Jig Saw Kit, Electric Jigsaw is better

Price

More budget-friendly at $50.99

Weight

Lighter and easier to handle for small tasks

Accessories

Includes 10 blades for various cutting needs

Overall score

Dong Cheng 20V Brushless Jigsaw,
88
FASTPRO 12V Cordless Jig Saw Kit, Electric Jigsaw
70

Specifications

SpecDong Cheng 20V Brushless Jigsaw,FASTPRO 12V Cordless Jig Saw Kit, Electric Jigsaw
Motor TypeBrushlessBrushed
Max Speed3500 SPM2200 RPM
Bevel Angle0-45°0-45°
Orbital Settings41
Tool-Free ChangeYesYes

Dimension comparison

Dong Cheng 20V Brushless Jigsaw,FASTPRO 12V Cordless Jig Saw Kit, Electric Jigsaw

Overview of the Products

The Dong Cheng 20V Brushless Jigsaw is a more robust option compared to the FASTPRO 12V Cordless Jig Saw Kit. Priced at $99.99, the Dong Cheng model features a powerful brushless motor, allowing it to handle a variety of materials with ease. In contrast, the FASTPRO model, which retails for $50.99, is designed for lighter tasks and is more budget-friendly. This price difference of about 96% highlights the distinctions in power and capabilities between the two jigsaws.

Power and Performance

When it comes to power, the Dong Cheng jigsaw stands out with its brushless motor and a variable speed range of 800-3500 SPM. This high-performance motor enables it to cut through wood, aluminum, and steel effectively. On the other hand, the FASTPRO model delivers a maximum speed of 2200 RPM, which is sufficient for most DIY tasks but falls short of the Dong Cheng's capabilities. The difference in performance indicates that the Dong Cheng is better suited for heavy-duty applications, while the FASTPRO is ideal for lighter projects.

Cutting Capabilities

The cutting capabilities of the Dong Cheng jigsaw are superior, allowing for a stroke length of 26mm alongside four orbital-action settings. This feature enhances cutting efficiency and precision across various materials. In contrast, the FASTPRO jigsaw's adjustable base plate tilts from 0° to 45°, supporting beveled cuts but with a lower overall cutting speed. The Dong Cheng's specifications make it a more versatile choice for users who need to tackle a wider range of cutting tasks.

Design and Usability

In terms of design, the Dong Cheng jigsaw includes user-friendly features such as dual LED lights, a dust blower, and a tool-less blade change mechanism. These elements enhance visibility and maintain a clean workspace, making it easier for users to achieve precise cuts. The FASTPRO model also offers a blade-release lever for quick blade changes and a scale ruler for straight cuts. However, the overall usability of the Dong Cheng jigsaw, with its additional features, may provide a more comfortable experience for users engaged in extended periods of cutting.

Battery and Runtime

The Dong Cheng jigsaw comes with a 4Ah battery, which is significantly larger than the 1.5Ah battery included with the FASTPRO model. This means that the Dong Cheng can operate for longer periods before requiring a recharge, making it more suitable for larger projects. The FASTPRO’s battery is sufficient for shorter tasks but may require more frequent charging during extended use. The difference in battery capacity emphasizes the Dong Cheng's advantage for users needing sustained power.

Accessories and Storage

Both jigsaws come with a range of accessories, but the Dong Cheng offers a more comprehensive set. It includes a total of six blades, a parallel guide rail, and a tool bag for easy storage and transport. Meanwhile, the FASTPRO kit features 10 blades and a blow-molded storage case, which is beneficial for organization. However, the Dong Cheng’s inclusion of a guide rail makes it particularly valuable for users who require precise cutting. The range of accessories provided with each model reflects their intended use and target customer base.

Price Comparison

The Dong Cheng jigsaw is priced at $99.99, whereas the FASTPRO jigsaw is available for $50.99, making it about 17% cheaper. This significant price difference may attract budget-conscious consumers who need a simple jigsaw for light tasks. However, for those willing to invest more for enhanced capabilities and performance, the Dong Cheng offers a compelling option. The price disparity illustrates the trade-off between cost and functionality, making it essential for potential buyers to consider their specific needs before making a decision.

Which should you buy?

Choosing between the Dong Cheng 20V Brushless Jigsaw and the FASTPRO 12V Cordless Jig Saw Kit ultimately depends on your specific needs and budget. If you require a powerful tool for heavy-duty projects, the Dong Cheng is the clear winner with its superior motor performance, longer battery life, and additional features. However, if you are looking for a budget-friendly option for light cutting tasks, the FASTPRO jigsaw provides essential functionality at a lower price point. Carefully assessing your project requirements will guide you to the best choice for your jigsaw needs.