OKKMAX 2-in-1 Electric Dethatcher Scarifier, Lawn vs PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn
Updated July 2026 — OKKMAX 2-in-1 Electric Dethatcher Scarifier, Lawn wins on height, PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn wins on engine size and weight.
The 2-in-1 Electric Dethatcher Scarifier is a more economical and portable option, while the PowerSmart mower offers greater power and versatility for larger lawns.
Why OKKMAX 2-in-1 Electric Dethatcher Scarifier, Lawn is better
Price
$154.69 is significantly cheaper than $297.49
Portability
Compact and foldable design for easy storage
Safety Features
Includes dual safety switches for safer operation
Why PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn is better
Power
170cc OHV engine provides superior performance
Cutting Width
21-inch cutting width for efficiency on larger lawns
Versatility
3-in-1 functionality for bagging, mulching, and discharging
Overall score
Specifications
| Spec | OKKMAX 2-in-1 Electric Dethatcher Scarifier, Lawn | PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn |
|---|---|---|
| Power Source | Electric | Gas |
| Cutting Modes | Dethatching | 3-in-1 |
| Warranty | 2 years | N/A |
| Safety Features | Dual switches | None specified |
| Mowing Width | 13 inches | 21 inches |
Dimension comparison
Overview of the Products
The 2-in-1 Electric Dethatcher Scarifier and the PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower are two distinct lawn care tools, catering to different needs and preferences. The former is priced at $154.69, making it about 48% cheaper than the latter, which retails for $297.49. While both products aim to enhance lawn health and appearance, they serve unique functions that might appeal to different types of users.
Design and Portability
The 2-in-1 Electric Dethatcher Scarifier features a compact, foldable design that enhances portability, making it easy to carry and store after use. This aspect is particularly beneficial for homeowners with limited storage space. Conversely, the PowerSmart mower, with its robust 21-inch cutting width, is designed for efficiency over portability. Although it is self-propelled and features large rear wheels for maneuverability, its size may not be as convenient for storage or transport compared to the dethatcher.
Engine and Power Source
The PowerSmart mower is powered by a reliable 170cc OHV engine, which ensures smooth operation and durability, ideal for tackling tougher mowing jobs. This gas-powered option is generally preferred for larger yards and heavy-duty tasks. On the other hand, the 2-in-1 Electric Dethatcher Scarifier operates with an electric motor that is quieter and requires less maintenance. While it may not be as powerful as the gas mower, its upgraded brushless motor ensures high efficiency and durability, making it suitable for regular lawn maintenance tasks.
Functionality and Versatility
The functionality of these two products highlights their differences significantly. The 2-in-1 Electric Dethatcher Scarifier is designed primarily for aerating and dethatching lawns, with features such as a scarifying blade and dethatching blade to enhance soil health. Its 13-inch working width is versatile enough for various lawn sizes. In contrast, the PowerSmart mower offers a 3-in-1 function: bagging, mulching, and rear discharge. This versatility allows users to switch between modes quickly, catering to different lawn care needs.
Cutting and Adjustment Mechanisms
When it comes to cutting adjustment, the PowerSmart mower offers six different cutting heights, ranging from 1.5 inches to 3.9 inches, allowing users to customize their lawn's appearance based on grass length and seasonal needs. The 2-in-1 Electric Dethatcher Scarifier, while not a mower, has a 4-position depth adjustment feature that allows for tailored dethatching performance. This makes the mower more appropriate for users focused on mowing, while the dethatcher is ideal for those looking to improve lawn health through aeration.
Safety Features
The 2-in-1 Electric Dethatcher Scarifier includes dual safety switches, ensuring safe operation while using the machine. This is particularly important for users who may be less experienced with lawn care equipment. In contrast, the PowerSmart mower, while designed for robust performance, does not explicitly mention special safety features. However, its self-propelled design does contribute to safer operation, especially on slopes or uneven terrain, as it minimizes the effort required by the user.
Maintenance and Warranty
The 2-in-1 Electric Dethatcher Scarifier comes with a 2-year warranty, providing peace of mind and support for users should they encounter any issues. This warranty can be a significant factor for buyers concerned about long-term reliability. The PowerSmart mower, though it offers a more powerful engine, does not specify warranty information, which may leave potential buyers questioning long-term maintenance and support options.
Which should you buy?
Ultimately, the decision between the 2-in-1 Electric Dethatcher Scarifier and the PowerSmart 21-Inch 3-in-1 Gas Self-Propelled Lawn Mower hinges on your specific lawn care needs. If you're looking for a more economical and portable option primarily for lawn aeration and dethatching, the 2-in-1 Electric Dethatcher Scarifier is an excellent choice at $154.69. However, if you require a powerful mower capable of handling larger lawns with diverse cutting needs, the PowerSmart mower, albeit at a higher price of $297.49, offers greater versatility and efficiency. Assess your lawn size, care preferences, and budget to make the best choice for your yard.

