Greenworks 40V 12" Cordless Compact Chainsaw , vs DEMIMA Mini Chainsaw for Miwaukee Battery, 8-Inch and
Updated August 2026 — Greenworks 40V 12" Cordless Compact Chainsaw , wins on battery and warranty, DEMIMA Mini Chainsaw for Miwaukee Battery, 8-Inch and wins on price.
The Greenworks chainsaw offers superior battery performance and safety features, while the Mini Chainsaw is a more economical choice for users with compatible batteries.
Why Greenworks 40V 12" Cordless Compact Chainsaw , is better
Battery
Includes a 40V battery and power bank function
Safety
Dual safety start mechanism prevents accidents
Warranty
3-year warranty on tool and battery
Why DEMIMA Mini Chainsaw for Miwaukee Battery, 8-Inch and is better
Price
Significantly cheaper at $55.99
Motor Power
800W brushless motor provides strong cutting energy
Weight
Compact design with waist cord for mobility
Overall score
Specifications
| Spec | Greenworks 40V 12" Cordless Compact Chainsaw , | DEMIMA Mini Chainsaw for Miwaukee Battery, 8-Inch and |
|---|---|---|
| Cutting Length | 12 inches | 8/6 inches |
| Motor Type | Brushless | Brushless |
| RPM | N/A | 32000 |
| Auto-Oiler | Yes | Yes |
| Battery Included | Yes | No |
Dimension comparison
Price Comparison
The Greenworks 40V 12" Cordless Compact Chainsaw is priced at $159.99, while the Mini Chainsaw for Milwaukee Battery costs $55.99. This makes the Mini Chainsaw about 65% cheaper than its competitor. Despite the notable price difference, it's essential to consider what each product offers for that cost. While the Greenworks chainsaw is equipped with a robust battery system and a longer cutting bar, the Mini Chainsaw presents an economical option for those who may already own compatible Milwaukee batteries.
Performance and Power
The Greenworks chainsaw features a 12-inch low-recoil chain that efficiently handles storm clean-up and pruning tasks, capable of making approximately 50 cuts in 4×4" treated wood on a single charge. In contrast, the Mini Chainsaw employs a powerful 800W brushless motor that operates at 32,000 rpm, providing substantial cutting energy. While the Greenworks model excels in battery performance and extended runtime, the Mini Chainsaw offers impressive motor power, making it suitable for various cutting tasks, including light log cutting and branch pruning.
Design and Usability
In terms of design, the Greenworks chainsaw weighs only 6 lbs (2.7 kg), making it lightweight and portable, ideal for outdoor use without causing fatigue during extended sessions. On the other hand, the Mini Chainsaw features a 2-in-1 design with both 8-inch and 6-inch cutting options, adding versatility to its usability. The tool-free chain tensioning system on the Mini Chainsaw allows for quick adjustments, while the Greenworks model emphasizes user safety with a dual safety start mechanism. Each design has its strengths, catering to different user preferences and cutting needs.
Battery and Charging
The Greenworks chainsaw includes a 40V 2.0Ah battery that not only powers the saw but also serves as a portable power bank for charging devices like phones and tablets. This multi-use functionality adds value for users who may require power on the go. Conversely, the Mini Chainsaw does not come with a battery but is compatible with various Milwaukee M18 batteries, which may appeal to users who already own those batteries. This compatibility allows the Mini Chainsaw to be utilized without additional investment in batteries, making it potentially more cost-effective in the long run.
Safety Features
Safety is a crucial factor in power tools, and both chainsaws incorporate effective safety features. The Greenworks chainsaw has a dual safety start system, combining a lock and trigger to prevent accidental operation. Meanwhile, the Mini Chainsaw features built-in low voltage protection, automatically shutting down the tool if the battery voltage drops below 14.4V. This measure helps prevent safety hazards during operation. Although both models prioritize user safety, the Greenworks chainsaw offers a more comprehensive approach with its dual safety mechanism.
Maintenance and Durability
The Greenworks chainsaw boasts an auto-oiler system that extends chain life and minimizes the need for manual lubrication, ensuring smooth operation. It also comes with a 3-year warranty on the tool and battery, indicating confidence in its durability. In contrast, the Mini Chainsaw includes an automatic oil filling system that lubricates the chain as it runs, reducing the risk of jamming. While both chainsaws feature automatic lubrication systems, the Greenworks model's warranty offers peace of mind for long-term use, which may be a deciding factor for some buyers.
Weight and Portability
The Greenworks chainsaw is designed for portability, weighing only 6 lbs (2.7 kg), making it easy to carry during outdoor activities such as camping or yard work. This lightweight design is particularly beneficial for users looking for an easily manageable tool. The Mini Chainsaw, while not specified in weight, is designed with a 3.3 ft waist cord that allows users to secure it to their waist, enhancing mobility during use. While both chainsaws aim for convenience, the Greenworks model's lighter weight may appeal more to users prioritizing portability.
Which should you buy?
Choosing between the Greenworks 40V 12" Cordless Compact Chainsaw and the Mini Chainsaw for Milwaukee Battery depends on your specific needs and circumstances. If you seek a powerful, versatile tool with an included battery and extensive safety features, the Greenworks chainsaw is a solid option, albeit at a higher price of $159.99. On the other hand, if you're looking for an economical choice that offers significant cutting power and you already own compatible Milwaukee batteries, the Mini Chainsaw at $55.99 presents excellent value. Ultimately, your decision should reflect your budget, intended use, and preference for portability versus power.

