CO-Z Electric Chainsaw Chain Grinder Sharpener Review

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Here’s what we thought about the CO-Z Electric Chainsaw Chain Grinder Sharpener in our comprehensive Review. There’s a lot to like about this sharpener

Chainsaws are indispensable if you happen to do a lot of woodwork, making a good chainsaw sharpener just as important. The only problem is that many sharpeners are either expensive, not very durable, or lack the functionality that you need.

The Electric Chainsaw Chain Grinder Sharpener by CO-Z might just be the sharpener you’re looking for, though. With the right sharpener in your arsenal, all of your future projects should run smoothly.

CO-Z Electric Chainsaw Chain Grinder Sharpener Review

About the Brand

CO-Z is quite the company, producing a whole range of products that are meant to improve your daily life. From pet supplies to lighting, kitchen supplies, home and garden and more, you can find it with CO-Z.

Of course, they have quite the range of home tools as well, all of which are meant to help you out around the house without breaking the bank. If you’re searching for tools and supplies, checking out CO-Z might provide you with the tools you need.

Construction of the Sharpener

The CO-Z Electric Chainsaw Sharpener is made out of heavy-duty cast aluminum. This means that it’s durable enough to withstand the common strain that accompanies sharpening a chain. It isn’t as sturdy as higher end or more expensive models.

However, it’s strong enough that you can still get a few good years of use out of it. It’s sturdy enough to handle a good amount of work in one day, although it may not be strong enough to handle more extensive projects.

Use it for simpler projects and let it rest in between uses. This is so that you can continue to use it even years down the road.

Ease of Use

The reinforced hinges improve both the strength and the performance of the sharpener, while the adjustable angle and large handle help you use it with ease. This means that you’ll have better control.

On top of that, there’s a built-in work light and safety guards, so you can rest assured that you will have both accuracy and protection even in darker areas. This tool is intuitive thanks to the tilting vise.

It will accommodate chisel and semi-chisel for years without dulling, working for years in just the way you would expect. Even if you’re not used to using your sharpener, this one is not difficult to learn. This makes the CO-Z Electric Sharpener one of the best for new users.


The motor in this sharpener provides you with up to 230 watts of power. This makes it more powerful than some comparable models around the same price point, with the wheel rotating at speeds of up to 3,000 rotations per minute.

It may take you some time to get used to using a sharpener with this kind of power, which is why the safety features are so important. This is especially true since this sharpener tends to vibrate a little more than its competitors.

Despite the power of this sharpener, you do have to be careful with the motor. It may overheat if you use it too much in one day. Although with the strength of the motor, it’s simple to sharpen your chain efficiently.


This sharpener by CO-Z is able to sharpen chains of many different sizes, ranging from ¼ inches, 3/8 inches, 0.325 inches and 0.404 inches. It comes with two different-sized blades of 1/8 inches and 3/16 inches to assist you with this.

With the tilting vice, it can also work with chisel and semi-chisel chains. Regardless of what kind of chainsaw you have, or even if you happen to get yourself a new one, you should still be able to use this sharpener for years to come.

Included with your purchase, you’ll receive a dressing Brick so that you can check the sharpening on grinding template. This allows you to sharpen all types of chainsaws, even the most powerful ones.

The variability and adjustability of this chainsaw sharpener makes it hard to beat, especially when you remember that you’re able to use it for all types of chains.

Simple Assembly

If you’re still new to using your sharpener, or maybe aren’t quite sure about how to put one together, there’s no need to worry with the CO-Z Electric Chainsaw Sharpener. It’s very simple to assemble thanks to the durable design.

Of course, if you do have any trouble, customer service is available to assist you. They are efficient and more than capable of walking you through the assembly process. Just be sure that you’re able to use this sharpener safely after you’ve gotten it put together.


The CO-Z Electric Chainsaw Chain Grinder Sharpener is perfect when it comes to handling smaller projects requiring lots of power. It’s easy to use for beginners, with safety features that ensure you will remain safe with proper usage.

The sturdy construction keeps it working for years. So if you can handle the power, you can adjust the angle to any chain you have to sharpen. You might find that this sharpener is the perfect one to help you with all of your future projects.


  • The reinforced hinges provide you with a high-performance tool
  • The large handle gives you extra safety and control, while the light keeps your workstation bright
  • Pricing is very reasonable for what you’re getting
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    You can mount this sharpener to tables and workbenches for ease of use
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    Adjust it easily to fit any chain that you need to sharpen
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    The safety guards keep you safe while you’re using this tool
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    You receive two large grinding wheels with your purchase
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    The construction is durable and solid


  • Some users couldn’t find a manual to help with the operation
  • The lightbulb tends to burn out fairly easily

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