Generic 2545-20 for Milwaukee M12 FUEL 12V Brushless vs Dong Cheng 20V Brushless Jigsaw,
Updated August 2026 — Generic 2545-20 for Milwaukee M12 FUEL 12V Brushless wins on weight, Dong Cheng 20V Brushless Jigsaw, wins on stroke and battery.
The Milwaukee jig saw offers superior performance and features, making it ideal for professionals, while the Dong Cheng provides great value for casual users.
Why Generic 2545-20 for Milwaukee M12 FUEL 12V Brushless is better
Performance
Higher max speed and precision cutting
Build Quality
Durable aluminum base plate
Ergonomics
Better design for prolonged use
Why Dong Cheng 20V Brushless Jigsaw, is better
Price
Significantly lower cost
Accessories
Includes battery and tools
User-Friendly
Designed for casual users
Overall score
Specifications
| Spec | Generic 2545-20 for Milwaukee M12 FUEL 12V Brushless | Dong Cheng 20V Brushless Jigsaw, |
|---|---|---|
| Max Speed | 3000 SPM | 3500 SPM |
| Bevel Angle | 0-45° | 0-45° |
| Orbital Settings | 5 | 4 |
| Motor Type | Brushless | Brushless |
| Tool Type | Bare Tool | Complete Set |
Dimension comparison
Overview of the Products
The 2545-20 for Milwaukee M12 FUEL 12V Brushless Cordless Jig Saw is a high-performance tool priced at $299.97, while the Dong Cheng 20V Brushless Jigsaw is a budget-friendly option available for $99.99. This significant price difference of about 200% reflects the varying target audiences and functionalities of these two jigsaws.
The Milwaukee model is designed for professional carpenters and remodelers, focusing on power and precision, which may justify its higher price. In contrast, the Dong Cheng jigsaw offers a complete package, including accessories and a battery, appealing to hobbyists or casual users seeking value for money.
Performance Comparison
The Milwaukee jig saw boasts a powerful brushless motor that enables it to cut hardwoods and metals with a variable speed dial offering five settings from 800 to 3000 strokes per minute (SPM). This range allows for greater control and precision in various cutting applications. On the other hand, the Dong Cheng jigsaw features a stroke length of 26mm and variable speeds between 800 and 3500 SPM, providing slightly faster cutting capabilities.
Both tools incorporate orbital action with adjustable settings for enhanced cutting versatility. The Milwaukee model's emphasis on control and precision makes it ideal for professional settings, while the Dong Cheng's slightly higher max speed may appeal to users looking for efficiency in casual projects.
Design and Ergonomics
The design of the 2545-20 for Milwaukee emphasizes comfort and control, featuring an ergonomic barrel-grip design that reduces vibration and enhances user experience. The compact size and low weight make it easy to maneuver in tight spaces. Conversely, the Dong Cheng jigsaw includes a D-shaped rubberized handle for comfort and dual LED lights for improved visibility during operation.
While both products are designed with user comfort in mind, the Milwaukee jig saw's ergonomics may be better suited for prolonged use in professional settings, whereas the Dong Cheng's user-friendly features cater to occasional users looking for a comfortable, easy-to-handle tool.
Cutting Versatility
When it comes to cutting versatility, the Milwaukee jig saw offers orbital action with five adjustment levels, enabling users to tailor their cuts to specific materials and applications. The durable aluminum base plate also features bevel detents at 0°, 15°, 30°, and 45°. In comparison, the Dong Cheng jigsaw supports bevel cuts up to 45° in either direction and has four orbital-action settings to enhance cutting efficiency.
Both jigsaws provide ample versatility, but the Milwaukee model's additional adjustment options may provide a more refined cutting experience for professionals, while the Dong Cheng's straightforward design appeals to those who want a reliable tool for general use.
Included Accessories
The Dong Cheng jigsaw comes as a complete set, including a 4Ah battery, charger, six blades, a parallel guide rail, and a tool bag. This makes it an excellent choice for users who want everything needed to start right out of the box, all for only $99.99. Meanwhile, the Milwaukee jig saw is sold as a bare tool, meaning users will need to invest in additional batteries and accessories separately, raising the overall cost.
For those looking for value and convenience, the Dong Cheng jigsaw's comprehensive accessory package significantly enhances its appeal, especially for entry-level users who may not have additional tools.
Price Analysis
The price difference between these two jigsaws is striking, with the Milwaukee model priced at $299.97 and the Dong Cheng model at $99.99. This means the Milwaukee jigsaw is about 200% more expensive than its counterpart. While the higher price of the Milwaukee tool may be justified by its professional-grade features and performance, the Dong Cheng offers a more budget-conscious option without sacrificing essential functionalities.
For casual users or DIY enthusiasts, the Dong Cheng's price point allows for a more accessible entry into the world of jigsaws, making it an attractive choice for those who may not require the extensive capabilities of the Milwaukee model.
Target Audience
The 2545-20 for Milwaukee is primarily aimed at professionals such as carpenters and remodelers who demand high performance and precision in their tools. Its robust features and higher price reflect this focus. On the other hand, the Dong Cheng 20V Brushless Jigsaw caters to hobbyists and casual users looking for a reliable, cost-effective tool for occasional projects.
Understanding the target audience can help potential buyers make an informed decision based on their specific needs and budget constraints. If you're a professional, the Milwaukee offers advanced features that may enhance your work. However, if you're a DIYer or casual user, the Dong Cheng provides great value.
Which should you buy?
In conclusion, choosing between the 2545-20 for Milwaukee M12 FUEL and the Dong Cheng 20V Brushless Jigsaw largely depends on your needs and budget. If you are a professional seeking a high-performance tool with precision and extensive features, the Milwaukee model is worth the investment. However, if you are a casual user looking for a budget-friendly option that comes complete with accessories, the Dong Cheng jigsaw is an excellent choice at a price of $99.99. Consider your specific requirements, and let them guide your decision.

