DEMIMA Cordless Jig Saw for Milwaukee Battery, 7 Speed vs Dong Cheng 20V Brushless Jigsaw,
Updated August 2026 — DEMIMA Cordless Jig Saw for Milwaukee Battery, 7 Speed wins on sales rank and speed, Dong Cheng 20V Brushless Jigsaw, wins on accessories and price.
The Cordless Jig Saw for Milwaukee Battery offers a budget-friendly option for users with existing Milwaukee batteries, while the Dong Cheng 20V Brushless Jigsaw provides a complete package for beginners.
Why DEMIMA Cordless Jig Saw for Milwaukee Battery, 7 Speed is better
Price
Cordless Jig Saw is $50 cheaper
Speed
Higher max speed at 3200 RPM
Sales Rank
Higher sales rank at 30,105
Why Dong Cheng 20V Brushless Jigsaw, is better
Accessories
Includes battery and multiple blades
Versatility
Can cut aluminum and steel
Complete Kit
Ready for immediate use with all accessories
Overall score
Specifications
| Spec | DEMIMA Cordless Jig Saw for Milwaukee Battery, 7 Speed | Dong Cheng 20V Brushless Jigsaw, |
|---|---|---|
| Motor Power | 800W | Brushless |
| Max RPM | 3200 | 3500 |
| Bevel Cut | 0-45° | 0-45° |
| Orbital Settings | 3 | 4 |
| Battery Included | No | Yes |
Dimension comparison
Overview of the Products
The Cordless Jig Saw for Milwaukee Battery by DEMIMA is priced at $49.99, making it about 50% cheaper than the Dong Cheng 20V Brushless Jigsaw, which retails for $99.99. This price difference reflects not only the features but also the target audience for each tool. While DEMIMA’s offering is targeted towards those who already own Milwaukee batteries, Dong Cheng provides a comprehensive set that includes a battery and various accessories, making it a more complete package for users starting from scratch.
Power and Performance
In terms of power, the Cordless Jig Saw for Milwaukee Battery boasts an 800W brushless motor that can reach speeds up to 3200 RPM. This robust power translates into efficient cutting through various materials like wood, metal, and PVC. On the other hand, the Dong Cheng jigsaw features a 26mm stroke and a variable speed range of 800 to 3500 SPM, which allows for precise cuts across different materials. While both tools are equipped with powerful motors, the DEMIMA tool's slightly higher speed may appeal more to users looking for quick and efficient performance.
Cutting Versatility
Versatility is a strong suit for both products, but they cater to different needs. The Cordless Jig Saw for Milwaukee Battery allows for 45° bevel cuts and offers three orbital motion settings, enabling users to handle intricate cutting tasks with ease. In contrast, the Dong Cheng model also supports 0-45° bevel adjustments and comes with four orbital-action settings, enhancing its cutting efficiency. Both tools offer a maximum cutting depth of 80mm in wood, but the Dong Cheng can also cut aluminum and steel, making it a more versatile choice for users who need to tackle a wider range of materials.
User Experience and Design
User experience is a key factor in tool selection, and both jigsaws have features aimed at improving operator comfort and safety. The Cordless Jig Saw for Milwaukee Battery includes a non-slip rubber handle for better grip and a built-in LED light for visibility in low-light conditions. Similarly, the Dong Cheng jigsaw is equipped with dual LED lights and a dust blower to keep the cutting line clear. While both models feature tool-less blade changes for convenience, the Dong Cheng’s D-shaped rubberized handle may provide added comfort for extended use.
Accessories and Additional Features
When it comes to additional features, the Dong Cheng jigsaw has a clear advantage. It not only includes a 4Ah battery and a charger but also comes with six blades, a parallel guide rail, and a tool bag, making it a complete set ready for immediate use. In contrast, the Cordless Jig Saw for Milwaukee Battery does not include a battery or any accessories, which could be a disadvantage for users who do not already own compatible Milwaukee batteries. This comprehensive offering from Dong Cheng adds value for those who may be new to jigsaws.
Sales Rank and Market Position
The Cordless Jig Saw for Milwaukee Battery holds a sales rank of 30,105, indicating a decent level of popularity among consumers. In comparison, the Dong Cheng 20V Brushless Jigsaw has a significantly lower rank of 311,516. This disparity suggests that the DEMIMA model may be more favored in the market, perhaps due to its lower price point or compatibility with existing Milwaukee batteries. However, the Dong Cheng model’s complete package may appeal to a different segment of the market looking for an all-in-one solution.
Target Audience
The target audience for these two jigsaws differs based on their features and pricing. The Cordless Jig Saw for Milwaukee Battery is ideal for users who already own Milwaukee batteries, emphasizing efficiency and performance at a lower price. Conversely, the Dong Cheng 20V Brushless Jigsaw caters to those who are looking for a comprehensive starter kit, including a battery and accessories, making it suitable for beginners or those upgrading their toolset. This distinction highlights the importance of understanding user needs when choosing between the two products.
Which should you buy?
Choosing between the Cordless Jig Saw for Milwaukee Battery and the Dong Cheng 20V Brushless Jigsaw ultimately depends on your specific needs and existing tools. If you already own compatible Milwaukee batteries and are looking for an efficient, budget-friendly option, the DEMIMA jigsaw is the clear choice at $49.99. However, if you're seeking a complete package with a battery, multiple accessories, and enhanced versatility across materials, the Dong Cheng model, priced at $99.99, offers significant value. Your decision should align with your project requirements and whether you're starting fresh or supplementing your current tools.

