Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah vs TREXEEN Mini Chainsaw for Milwaukee M18 Battery,
Updated August 2026 — Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah wins on ease of use and power, TREXEEN Mini Chainsaw for Milwaukee M18 Battery, wins on battery life and safety.
The Greenworks Polesaw is a more powerful and versatile tool for tree maintenance, while the Mini Chainsaw offers excellent value for general cutting tasks.
Why Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah is better
Cutting Power
Greenworks has a more powerful design for tree maintenance.
Reach
Polesaw extends up to 11 feet for high branches.
Complete Kit
Includes battery and charger, providing full functionality.
Why TREXEEN Mini Chainsaw for Milwaukee M18 Battery, is better
Price
Mini Chainsaw is significantly cheaper.
Weight
Mini Chainsaw is lightweight and portable.
Battery Compatibility
Compatible with existing Milwaukee M18 batteries.
Overall score
Specifications
| Spec | Greenworks 40V 8-Inch Cordless Polesaw, 2.0Ah | TREXEEN Mini Chainsaw for Milwaukee M18 Battery, |
|---|---|---|
| Automatic Oiler | Yes | Yes |
| Safety Features | Basic | Dual Lock |
| Maintenance | Maintenance-Free | Requires Oil |
| Bestseller Rank | 20667 | 16889 |
| Battery Included | Yes | No |
Dimension comparison
Overview of the Greenworks 40V 8-Inch Cordless Polesaw
The Greenworks 40V 8-Inch Cordless Polesaw is priced at $179.99, making it a more substantial investment compared to the Mini Chainsaw for Milwaukee M18 Battery, which costs $43.99. The polesaw is designed specifically for trimming branches and maintaining trees, featuring an extendable shaft that reaches up to 11 feet. This allows users to tackle higher branches without the need for a ladder. Moreover, it includes a 2.0Ah battery and charger, providing a complete package right out of the box, and boasts a bestseller rank of 20,667.
Overview of the Mini Chainsaw for Milwaukee M18 Battery
The Mini Chainsaw for Milwaukee M18 Battery offers a significantly lower price of $43.99, making it about 76% cheaper than the Greenworks Polesaw. This chainsaw is compatible with Milwaukee M18 batteries, allowing users to use existing battery systems for convenience. With a 12-inch blade and a powerful 1000W brushless motor, it promises effective cutting capabilities for wood cutting, tree trimming, and branch pruning. Its bestseller rank is 16,889, indicating a solid performance in the market.
Cutting Performance
In terms of cutting performance, the Greenworks Polesaw is equipped with an 8-inch bar and chain, ideal for trimming branches and maintaining the health of trees. The automatic oiler feature ensures that the chain remains lubricated, prolonging its life and enhancing cutting efficiency. On the other hand, the Mini Chainsaw features a 12-inch blade and a 1000W brushless motor, which delivers faster and sharper cuts. The powerful motor is designed to reduce energy loss and maintenance, making it efficient for various cutting tasks.
Safety Features
Safety is a crucial aspect of both products. The Greenworks Polesaw doesn't specifically highlight advanced safety features but emphasizes maintenance-free operation and ease of use. Conversely, the Mini Chainsaw includes a dual safety lock system that prevents accidental startups, ensuring that the tool remains secure during use. This feature is particularly beneficial for users who prioritize safety while operating power tools.
Ease of Use
The Greenworks Polesaw is designed for ease of use, featuring an extendable aluminum shaft that allows for reaching high branches without cumbersome ladders. The easy adjust mechanism for tightening the chain adds to its user-friendly design. In contrast, the Mini Chainsaw also offers tool-free chain tension adjustment, simplifying maintenance. Its lightweight and handheld design make it portable and convenient for various cutting tasks, whether in the backyard or on-the-go.
Maintenance Requirements
Maintenance is an essential factor when choosing a chainsaw. The Greenworks Polesaw promotes a maintenance-free operation, meaning it does not require gas, oil, or emissions, making it eco-friendly. This can save users time and effort in upkeep. Similarly, the Mini Chainsaw utilizes an automatic oiler system, which lubricates the chain during use, potentially extending its lifespan and ensuring smooth operation. This feature minimizes the need for manual lubrication, offering a user-friendly experience.
Price Comparison
When comparing prices, the Greenworks Polesaw retails for $179.99, while the Mini Chainsaw is available for just $43.99. This significant price difference of about $136 suggests that consumers should consider their specific needs before making a purchase. If budget is a primary concern, the Mini Chainsaw offers excellent value, especially for users who already own Milwaukee batteries. However, for those looking for a more robust tool for tree maintenance, the Greenworks Polesaw may justify its higher price.
Which should you buy?
Choosing between the Greenworks 40V 8-Inch Cordless Polesaw and the Mini Chainsaw for Milwaukee M18 Battery ultimately depends on your specific needs. If you require a powerful, high-reach tool for maintaining trees, the Greenworks Polesaw is the better option, despite its higher price. However, if you are looking for a more budget-friendly and versatile option for general cutting tasks, the Mini Chainsaw is a compelling choice. Both tools have their strengths, so consider what features matter most to you before making a decision.

