Greenworks 40V 12in Cordless Compact Chainsaw - Compact Storm Cleanup

In this review of the Greenworks 40V 12in Cordless Compact Chainsaw the bottom line is simple: this is a lightweight, easy-to-use tool best suited for homeowners who need a battery-powered saw for storm clean-up, pruning and camping. The single biggest reason to buy is the combination of a 12in Oregon bar and chain with the G-MAX 40V Li-Ion system compatibility, which lets users tap into an existing Greenworks battery ecosystem for convenient cordless cutting without the noise, fuss, or fumes of a gas saw.

Key Features

• G-MAX 40V Compatibility: Works with Greenworks G-MAX batteries so users can power multiple yard tools from the same battery platform, simplifying charging and storage.
• 12in Oregon Bar and Chain: The 12in cutting capacity is ideal for branches and limbs, offering manageable weight while still handling typical yard tasks.
• Tool-less Chain Tensioning: Quick adjustments let you tighten or loosen the chain without tools so you can get back to the job faster.
• Automatic Oiler with Translucent Tank: Continuous lubrication extends chain life and the translucent tank makes it easy to check oil level at a glance; note oil is not included.
• Hassle-free Push Button Start: Instant starts eliminate pull cords and simplify use during pruning or cleanup work.

Who It's For

This saw is aimed at homeowners, RV owners and campers who need a compact, cordless chainsaw for trimming, light storm cleanup, cutting up downed branches and campsite chores. Its size and features make it well suited to people who already own Greenworks batteries or plan to build a cordless yard tool kit.

It is not intended for heavy commercial logging or continuous, large-diameter felling; professionals who need extended runtime and higher cutting capacity should look at larger bar lengths or gas-powered models with a dedicated power system.

Pros & Cons

Pros

• Lightweight and easy to handle for pruning and overhead work, reducing fatigue during extended tasks.
• Tool-less chain tensioning speeds field adjustments so interruptions are minimal.
• Automatic oiler and translucent oil tank keep the bar and chain well-lubricated and allow quick visual checks of oil level.

Cons

• Battery and charger are sold separately, so total cost depends on existing G-MAX batteries or buying them in addition to the tool.
• 12in bar limits capacity for larger trees or heavy commercial use.

Specifications

Brand	Greenworks
Voltage System	G-MAX 40V Li-Ion
Bar Length	12in Oregon bar and chain
Chain Tensioning	Tool-less chain tensioning
Oiler	Automatic oiler with translucent oil tank (no oil included)
Start Type	Push button start
Battery & Charger	Sold separately

Our Verdict

The Greenworks 40V 12in Cordless Compact Chainsaw is a practical, value-oriented choice for homeowners and campers who need a quiet, portable saw for routine pruning and storm cleanup. It delivers convenient cordless performance when paired with G-MAX batteries, offers handy features like tool-less tensioning and an automatic oiler, and represents good value for light- to medium-duty tasks.

Frequently Asked Questions

Does the saw come with a battery?
No, the saw is tool only; the G-MAX battery and charger are sold separately and are required for operation.

Is oil included for the bar and chain?
No, oil is not included; the saw has an automatic oiler and translucent tank so you can add and monitor bar oil easily.

What size cuts can it handle?
The 12in Oregon bar and chain are best for branches, limbs and light cutting tasks rather than large tree felling.