GreenWorks 20312 G-MAX 40V 16-Inch Cordless Chainsaw Review

GreenWorks 20312 G-MAX 40V 16-Inch Cordless Chainsaw Review

The GreenWorks 20312 G-MAX 40V 16-Inch Cordless Chainsaw is one of the most popular electric chainsaws on the market today. But is it actually worth buying? Why should you buy an electric chainsaw?

What to Look For in A Chainsaw

Before we dive into the full review of this GreenWorks product, let’s first analyze what you should be looking for ahead of time before buying a chainsaw. First off, you have to note that you can either choose between a gas powered chainsaw or an electric powered chainsaw. Each has its pros and cons and it all depends what you are planning to use your chainsaw for.

A gas powered chainsaw is usually used on larger jobs either commercially or around the house or farm. Gas chainsaws are known to be more powerful, which they are, and can handle the big jobs such as chopping down a large tree or other big work. However, since it is powered by gas they cost more in a longer period of time, as you have to buy gas for them.

On top of this, they emit a large amount of emissions that are not good for the environment. They are messy and for the most part, you have to do a lot of maintenance on them, such as lubrication with oil and cleaning out the air filter. If you to fail to do this the gas chainsaw will seize to work and you will have to purchase a new one.

For the most part, people with experience and who require a heavy duty chainsaw lean towards buying a gas powered one as they are more powerful. They are also much louder and we recommend you use ear plugs while using them.

On the other side of chainsaws is the electric powered chainsaw, including the GreenWorks product we will be reviewing today. There has been a steady rise in these chainsaws as they are much better for the environment and much easier to use for beginners and people who just need a chainsaw for smaller jobs. You have to know that for the most part, electric chainsaws are not meant for heavy duty jobs.

You will rarely see an electric chainsaw that can chop down a very thick and big tree. They are primarily meant for smaller jobs such as chopping firewood, or trimming a tree, or clearing some bush in a field. What makes them so special, is as the name states, they run on electricity and a battery. This makes them cost effective, as a single charge will allow it to work for a long amount of time.

They are also relatively quiet so it won’t disturb any neighbors or friends or family that might want quiet. Electric powered chainsaws are essentially hassle free, as they self lubricate and you don’t need a lot of experience to work them. They feel safer, lighter, and are great for anyone who just needs a simple chainsaw to get the job done.

What looking at an electric chainsaw you are going to want to look at the power of the device, just to make sure it can accomplish the goals you want it to. Also look at how long the charge will last, as it can get annoying if it does not work after 10 minutes.

Look at the weight to make sure it works for you and find one that is cost effective, that self lubricates, and that tightens without using any tools. This will save you from any hassle in the future. If you find a durable one that lasts a long time, it is definitely going to save you money in the long run.

The Main Review

The GreenWorks 20312 G-MAX 40V 16-Inch Cordless Chainsaw is an electric chainsaw that is definitely one of the most affordable on the market today. As stated before, GreenWorks is a really great company that promotes products that are safe for the environment but that are also very reliable.

This specific chainsaw runs on a DigiPro brushless motor that has some of the best power for an electric chainsaw. This allows it to cut up to 100 times on just a single charge. Included in the package is also a 4AH Battery and Charger, so you can make sure your chainsaw is ready to go whenever you need it.

Since this is a GreenWorks product, it can also work with the G-MAX Li-Ion System so you can have a larger range of tools to choose from if you need it. The motor offers more than 30 percent more torque to allow for a precise cut. As well, this elite motor delivers up to 70 percent less vibration while using it, making it more comfortable and safer to use.

Speaking of safety, the chain has a brake on it and the chain is a low kickback to ensure you are feeling safe when using it. On the 4AH battery it takes 120 minutes for a maximum full charge, that can easily be done overnight to ensure it is ready to go to work when you need it most.

What makes this product even better is that it only weighs 6.9 pounds, so it can be mobile easily and anyone at any age can use it. It is hassle free, makes hardly any mess, and can store easily.


  • Lightweight
  • Great look
  • Easy to use design
  • Hassle free
  • Fantastic power and motor
  • Hardly any vibration
  • A very safe product


  • The charge life could be longer
  • Not to be used for bigger projects


As stated before, the The GreenWorks 20312 G-MAX 40V 16-Inch Cordless Chainsaw, being an electric chainsaw, is not meant for more heavy duty projects around the house or farm. It is a fantastic buy if you are looking for a smaller chainsaw that is easy to use and lightweight. It is a very safe product and will help you cut smaller items around the yard! We highly recommend it.

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