Dong Cheng 20V MAX 7-1/4'' Brushless Cordless vs GALAX PRO 4Amp 3500RPM Circular Saw with Laser
Updated July 2026 — Dong Cheng 20V MAX 7-1/4'' Brushless Cordless leads on speed and power.
The Dong Cheng offers superior power and versatility, making it the better choice for heavy-duty tasks, while the GALAX PRO is a budget-friendly option for light-duty work.
Why Dong Cheng 20V MAX 7-1/4'' Brushless Cordless is better
Power
850W brushless motor vs 4-amp motor
Cutting Depth
65mm at 90° vs 42.8mm
Accessory Kit
Includes multiple blades and guides
Why GALAX PRO 4Amp 3500RPM Circular Saw with Laser is better
Price
$54.99 vs $96.59
Compact Design
Lightweight for one-handed operation
Laser Guide
Includes laser for precision cutting
Overall score
Specifications
| Spec | Dong Cheng 20V MAX 7-1/4'' Brushless Cordless | GALAX PRO 4Amp 3500RPM Circular Saw with Laser |
|---|---|---|
| Motor Type | Brushless | Electric |
| Max RPM | 5000 | 3500 |
| Bevel Angle | 0-45° | 0-45° |
| Dust Extraction | Yes | Yes |
| Safety Features | Trigger lock | Ergonomic handles |
Dimension comparison
Overview of the Dong Cheng 20V MAX and GALAX PRO Circular Saws
The Dong Cheng 20V MAX 7-1/4'' Brushless Cordless Circular Saw Kit is priced at $96.59, while the GALAX PRO 4Amp 3500RPM Circular Saw with Laser Guide comes in at a significantly lower price of $54.99. This represents a difference of about 43%, making the GALAX PRO a more budget-friendly option. However, the choice between these two tools extends beyond just price, as both offer unique features that cater to different user needs.
Power and Performance
In terms of power, the Dong Cheng model boasts an 850W brushless motor, providing a no-load speed of 5000 RPM. This higher speed allows it to tackle tougher materials effectively, including hardwood, plywood, and decking boards. On the other hand, the GALAX PRO features a 4-amp electric motor that delivers a no-load speed of 3500 RPM. While sufficient for most light-duty tasks, it may struggle with more demanding cuts. The Dong Cheng's superior power output, combined with its brushless technology, positions it as a more robust tool for heavy-duty applications.
Cutting Capacity and Versatility
The Dong Cheng saw offers impressive cutting depth capabilities, achieving up to 65mm at 90 degrees and 45mm at 45 degrees. This versatility is ideal for framing and renovation projects requiring precision. In comparison, the GALAX PRO has a maximum cutting depth of 1-11/16 inches (approximately 42.8mm), which, while adequate for many tasks, limits its effectiveness in thicker materials. Users requiring more robust cutting capacity will find the Dong Cheng's specifications more appealing.
Weight and Portability
Weighing in at 3.8kg, the Dong Cheng is designed for portability and ease of use, especially in overhead or remote location cuts. The lightweight design, combined with its cordless functionality, enhances its usability on job sites. The GALAX PRO, being a more compact circular saw, is also lightweight but is specifically designed for one-handed operation. This makes it easier to maneuver in tight spaces. However, the Dong Cheng's cordless feature offers true freedom without being tethered to a power outlet, which could be a deciding factor for many professionals.
Dust Management
Effective dust management is crucial for maintaining a clean workspace and ensuring user safety. The Dong Cheng features an integrated dust port that connects to vacuums or sawdust bags, significantly reducing cleanup time and improving visibility during cuts. Conversely, the GALAX PRO includes a vacuum adapter that also facilitates dust extraction but may not be as efficient as the Dong Cheng's dedicated system. Users who prioritize cleanliness during cutting tasks might lean towards the Dong Cheng for its superior dust management capabilities.
Safety Features
Safety is paramount when operating power tools, and both the Dong Cheng and GALAX PRO have features that enhance user protection. The Dong Cheng includes a trigger lock switch to prevent accidental startups, making it safer during transport or storage. Additionally, it has an anti-slip grip designed to minimize fatigue during prolonged use. The GALAX PRO also emphasizes safety with its ergonomic soft handles and depth gauge lever, allowing for controlled cuts. While both tools offer safety features, the Dong Cheng's comprehensive design may provide more peace of mind for users tackling complex projects.
Included Accessories
In terms of accessories, the Dong Cheng comes as a complete kit, including both a 24T and 40T TCT blade, a rip fence guide, and a universal vacuum adapter. This makes it a more comprehensive solution for users looking to start their projects immediately. The GALAX PRO, while also providing a 24T tungsten carbide-tipped blade, comes with fewer accessories, such as an allen key and a rip guide. While it does offer essential tools, the Dong Cheng’s inclusion of multiple blades may enhance its overall value for serious professionals and DIYers alike.
Which should you buy?
Ultimately, the decision between the Dong Cheng 20V MAX and the GALAX PRO 4Amp Circular Saw hinges on your specific needs and budget. The Dong Cheng, priced at $96.59, offers superior power, cutting depth, and a comprehensive accessory kit, making it ideal for heavy-duty applications and professionals. In contrast, the GALAX PRO, at $54.99, serves as a more economical choice for light-duty tasks and DIY projects. If you prioritize performance and versatility, the Dong Cheng is the better investment. However, for those on a tighter budget or who require a compact and easy-to-handle saw, the GALAX PRO is a worthwhile contender.

