Milwaukee 2732-20 M18 Fuel 18 Volt Lithium-Ion 15 Amp 7-1/ vs Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact
Updated July 2026 — Milwaukee 2732-20 M18 Fuel 18 Volt Lithium-Ion 15 Amp 7-1/ leads on rpm and price.
The Milwaukee 2732-20 offers superior power and durability, making it ideal for professionals, while the Worx WX439L is a budget-friendly option for casual users.
Why Milwaukee 2732-20 M18 Fuel 18 Volt Lithium-Ion 15 Amp 7-1/ is better
Power
Milwaukee has a 15 Amp equivalent motor.
Durability
Milwaukee features a magnesium shoe.
Cutting Capacity
Milwaukee has a larger 7-1/4 inch blade.
Why Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact is better
Price
Worx is significantly cheaper at $72.37.
Weight
Worx is designed for one-handed operation.
Ease of Use
Worx has quick depth adjustments.
Overall score
Specifications
| Spec | Milwaukee 2732-20 M18 Fuel 18 Volt Lithium-Ion 15 Amp 7-1/ | Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact |
|---|---|---|
| Motor Type | Brushless | Brushed |
| Electric Brake | Yes | No |
| Dust Port | Yes | Yes |
| Rafter Hook | Yes | No |
| Warranty | 5 Years | 3 Years |
Dimension comparison
Overview of the Milwaukee 2732-20 and Worx WX439L
Both the Milwaukee 2732-20 and the Worx WX439L are solid choices for circular saws, but they cater to different user needs and preferences. The Milwaukee 2732-20 is priced at $256.99, while the Worx WX439L comes in significantly lower at $72.37, making it about 72% cheaper. This price difference reflects their distinct designs, power capabilities, and intended uses.
Power and Performance
The Milwaukee 2732-20 is designed for professionals and heavy-duty tasks, boasting a POWERSTATE Brushless Motor that delivers the power and performance of a 15 Amp corded saw. It can perform up to 750 cuts per charge, making it a robust tool for carpenters and contractors. In contrast, the Worx WX439L features a 4.5 Amp motor, which provides 4100 RPM, allowing it to cut through 2x4s effectively. While the Worx is adequate for DIY projects and lighter tasks, it may not match the Milwaukee's performance for more demanding applications.
Design and Usability
When it comes to design, the Milwaukee 2732-20 features a magnesium shoe and guards that enhance its durability. It also includes an integrated rafter hook for storage and an LED light for better visibility during cuts. The Worx WX439L, on the other hand, is engineered for one-handed operation with a slim form factor that makes it lightweight and maneuverable. This design is particularly user-friendly for those who may struggle with heavier tools, but it sacrifices some of the ruggedness found in the Milwaukee.
Cutting Capacity and Versatility
The Milwaukee 2732-20 has a 7-1/4 inch blade, making it suitable for a variety of cutting tasks, including thicker materials. The integrated dust port and vac adapter further enhance its versatility for clean cuts. The Worx WX439L, with its smaller 4-1/2 inch blade, is limited to a cutting capacity of up to 2 inches thick. While it performs well for quick rip cuts around the house, it may not handle larger projects as effectively as the Milwaukee.
Safety Features
Safety is paramount in power tools, and both saws offer features to enhance user protection. The Milwaukee 2732-20 includes an electric brake that stops the blade immediately after the trigger is released, adding an extra layer of safety. The Worx WX439L also includes a dust port to keep the work area clean, which is essential for visibility and safety. However, it lacks an electric brake, which may make it less safe in high-pressure cutting situations.
Target Audience
The Milwaukee 2732-20 is aimed at professionals and serious DIYers who require a powerful and reliable tool for demanding projects. Its price reflects its capabilities and durability, making it a worthwhile investment for those who will use it frequently. The Worx WX439L is ideal for casual users and DIY enthusiasts needing a lightweight, compact saw for home projects. Its lower price point makes it accessible, but it may not meet the needs of more advanced users.
Maintenance and Durability
In terms of maintenance and durability, the Milwaukee 2732-20 stands out with its robust construction, designed to withstand heavy use over time. The magnesium shoe contributes to this durability, ensuring that the saw remains functional even after extensive use. The Worx WX439L, while still a reliable tool, may not hold up as well under continuous heavy use due to its lighter construction and smaller motor.
Which should you buy?
Choosing between the Milwaukee 2732-20 and the Worx WX439L ultimately depends on your specific needs and budget. If you require a heavy-duty tool for professional use, the Milwaukee 2732-20 is worth the investment with its superior power and durability at $256.99. However, if you are a casual user or a DIY enthusiast looking for an affordable option for lighter tasks, the Worx WX439L at $72.37 offers great value and functionality.

