SEYVUM 12 In Electric Chainsaw Cordless, 20V Battery vs FXAFXA Brushless Electric Chainsaw 12" Cordless Tool Only
Updated August 2026 — SEYVUM 12 In Electric Chainsaw Cordless, 20V Battery wins on accessories and safety, FXAFXA Brushless Electric Chainsaw 12" Cordless Tool Only wins on weight and motor power.
The SEYVUM chainsaw offers a complete package with batteries and advanced safety features, while the FXAFXA is lightweight and compatible with existing Dewalt batteries. Choose based on your needs.
Why SEYVUM 12 In Electric Chainsaw Cordless, 20V Battery is better
Battery Inclusion
Includes two 4.0Ah batteries.
Safety Features
Advanced triple safety design.
Accessories
Comes with gloves and protective glasses.
Why FXAFXA Brushless Electric Chainsaw 12" Cordless Tool Only is better
Weight
Lightweight at only 5 lbs.
Motor Power
1000W motor for durable cutting.
Tool-Free Adjustment
Quick chain tension adjustment.
Overall score
Specifications
| Spec | SEYVUM 12 In Electric Chainsaw Cordless, 20V Battery | FXAFXA Brushless Electric Chainsaw 12" Cordless Tool Only |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Chain Speed | 29 ft/s | 42.65 ft/s |
| Runtime | 45 min | N/A |
| Oiling System | Automatic | Automatic |
| Tensioning | Tool-less | Tool-free |
Dimension comparison
Overview of the Chainsaws
The 12 In Electric Chainsaw Cordless and the Brushless Electric Chainsaw are both priced at $75.99, making them comparable in terms of cost. However, each chainsaw offers distinct features that cater to different user needs. The SEYVUM model is designed for those seeking a complete package with batteries included, while the FXAFXA model is tailored for users who already have Dewalt batteries and prefer a tool-only option.
Motor Performance and Cutting Efficiency
The SEYVUM chainsaw features a powerful brushless motor that delivers 5800 RPM, providing a chain speed of 29 feet per second. This results in efficient cutting through various materials, making it suitable for both DIY projects and professional tasks. In contrast, the FXAFXA chainsaw is equipped with a 1000W pure copper motor that ensures durable performance and prevents jamming. It offers a high chain speed of 13 meters per second, which translates to about 42.65 feet per second. While the SEYVUM model emphasizes cutting efficiency with a higher RPM, the FXAFXA focuses on durability with its robust motor design.
Battery and Runtime
The SEYVUM chainsaw comes with two 4.0Ah batteries, allowing for up to 100 cuts of 4x4 inch wood per charge and a runtime of about 45 minutes. This makes it an excellent choice for extended outdoor tasks without interruptions. Conversely, the FXAFXA chainsaw operates on Dewalt 20V/60V batteries but does not include any battery or charger in the package. This might appeal to users who already own compatible Dewalt batteries, but for those who don’t, it presents an additional cost to consider.
Maintenance and User Convenience
When it comes to maintenance, the SEYVUM chainsaw features a tool-less tensioning system and an automatic oiler that ensures the chain is lubricated continuously. This design reduces the risk of premature wear and enhances overall chain performance. The FXAFXA model also includes an automatic oiler but emphasizes a tool-free chain tension adjustment with a double nut design. Both models prioritize user convenience, but the SEYVUM offers additional features that might simplify the maintenance process.
Safety Features
Safety is paramount in chainsaw design, and both models incorporate significant safety features. The SEYVUM chainsaw has a triple safety design that requires the user to press a safety button and switch simultaneously to activate the tool. Additionally, it includes an instant-stop chain brake that halts operation within 0.2 seconds during kickback situations. The FXAFXA chainsaw also includes an ergonomic safety lock to prevent accidental starts, providing an extra layer of safety for users. While both models focus on user safety, the SEYVUM chainsaw’s advanced safety systems may offer more peace of mind for novice users.
Weight and Portability
Portability is a crucial aspect for users who may need to transport their chainsaw frequently. The SEYVUM chainsaw’s weight is not specified, but it notably comes with a complete set of accessories, including gloves and protective glasses. The FXAFXA chainsaw, however, is lightweight at only 5 pounds, making it easier to handle during extended usage. For those prioritizing portability, the FXAFXA chainsaw is a more convenient option, especially for quick jobs or remote locations.
Additional Accessories
The SEYVUM chainsaw package includes a comprehensive set of accessories, such as gloves, protective glasses, and two chains, enhancing the overall value of the product. This makes it an attractive option for beginners or those who prefer an all-in-one solution. In comparison, the FXAFXA chainsaw offers minimal additional accessories, providing only two chains and a storage bag. For users who want a complete setup without the hassle of purchasing additional items, the SEYVUM chainsaw stands out.
Which should you buy?
Choosing between the SEYVUM and FXAFXA chainsaws ultimately depends on your specific needs and existing tools. If you require a complete package with batteries included and appreciate advanced safety and maintenance features, the SEYVUM chainsaw is the better option. However, if you already own compatible Dewalt batteries and seek a lightweight, user-friendly tool, the FXAFXA chainsaw may suit you better. Both models are competitively priced at $75.99, but your final decision should hinge on whether you prioritize battery inclusion and additional accessories or lighter weight and compatibility with existing tools.

