DeWalt Flexvolt Miter Saw Problems

DeWalt Flexvolt Miter Saw Problems

Do you work with DeWalt Flexvolt Miter Saws on a regular basis? If so, you know that they are one of the most reliable and powerful tools in the market. However, as with any tool, problems can arise. In this ultimate guide to dealing with DeWalt Flexvolt Miter Saw problems, we provide invaluable tips and advice to help you navigate these issues quickly and easily. From troubleshooting basic errors to routine maintenance, this comprehensive guide will cover all your needs when it comes to your DeWalt Flexvolt Miter Saw.

DeWalt Flexvolt Miter Saw in General

Miter saws are specialized power tools used for making angled cuts in wood. The tool consists of a circular saw blade mounted onto an adjustable arm that can swivel back and forth to make precise angular cuts.

DeWalt Flexvolt Miter Saw in General

Miter saws come in several varieties, including the standard miter saw, the sliding miter saw, the compound miter saw (which allows both miter and bevel cuts), and the dual-bevel compound miter saw (which allows two angles).

For most general construction projects, a standard or compound miter saw will be sufficient. Sliding miter saws are ideal when you need to make long cross cuts in wider pieces of material, while dual-bevel compound miter saws are perfect for when you need to make precise cuts in multiple angles.

In order to ensure accuracy, the blade must be aligned correctly with the fence and the material being cut. This can be a challenge, as incorrect alignment can lead to inaccurate cuts or uneven edges. Thus, it is important to properly adjust your miter saw before use.

In addition to aligning the blade, it’s also important to properly tension the blade so that it runs smoothly and without vibration. Proper tension is also necessary for accurate cuts. Over-tensioning can cause serious damage to your saw, while under-tensioning will lead to inaccurate cuts. If you are unsure how to properly adjust the tension on your miter saw, consult the owner’s manual for instructions.

The DeWalt Flexvolt Miter Saw is one of the most popular tools in the market for precision cuts. It features a powerful brushless motor and up to 289 cross cuts in runtime, making it ideal for cutting through hardwood, softwood and other construction materials with ease. The miter saw has an adjustable blade guard to protect users from any accidental contact with the saw blade while in use. Additionally, it comes equipped with a dust collection port to keep your workspace clean and safe.

This saw also offers an easy-to-adjust bevel angle setting, allowing you to make precise angled cuts without having to move the material or adjust your miter saw’s bevel angle settings manually. With the ability to switch between corded and cordless power options is an ideal tool for both beginner woodworkers and professional carpenters alike. This miter saw also comes with a three-year warranty, making it a great investment for anyone looking for reliable and long-lasting performance from their power tools. All in all, the DeWalt Flexvolt Miter Saw is sure to provide you with precise cuts that require minimal effort, allowing you to complete your projects faster than ever before. [1]

DeWalt Flexvolt Miter Saw in General

Issues With a DeWalt Flexvolt Miter Saw

However, as with any power tools, some users have encountered problems when using their DeWalt Flexvolt Miter Saw. In this section, we’ll address some of the most common issues that have been reported with using this tool.

Saw refuses to start

The most common issue that seems to be reported with the DeWalt Flexvolt Miter Saw is it refusing to start. This could be caused by a number of different things, from an incorrect power supply voltage or amperage to a faulty motor or switch. Luckily there are some actions you will be able to take in order to try and troubleshoot the issue.

Check the power

First, check the sources of power to ensure that you’re using the correct voltage and amperage. If everything looks ok, then the next step is to check whether the miter saw’s power switch is working properly by testing it with a multimeter.

The method to check the power will vary between corded and cordless saws. For corded saws, you need to check the voltage and amperage on the miter saw’s supply using a multimeter. For cordless, you will need to check that the battery is properly connected and that it is providing enough power for the tool. Lights on the charger will also aid you in determining if it is receiving adequate power.

Replace the brushes

If your DeWalt Flexvolt Miter Saw isn’t starting, it could also be because of worn-out or damaged brushes. These are small components located in the motor which can wear down over time and as a result, prevent power from reaching the motor effectively. Replacing these should resolve this issue and get your saw up and running again.

If none of these checks reveals any problems, then it might be time to take a look inside the miter saw itself. Check for any visible signs of damage such as burnt out wiring or broken components. If there are no signs of damage, then you may want to consider taking the unit in for professional service or repair.

Electric brake doesn’t engage

Another common issue that some users have experienced with their DeWalt Flexvolt Miter Saw is when the electric brake fails to engage. This can be a dangerous problem, as it means that the saw blade could continue spinning after making contact with the material being cut, potentially causing injury to the user.

If you’re having problems with your DeWalt Flexvolt Miter Saw and suspect that the electric brake isn’t functioning properly, there are several steps you can take to try and troubleshoot and fix the problem.

Issues With a DeWalt Flexvolt Miter Saw

Check the condition of the switch

Sometimes the fault may be in the switch itself and not the electric brake. To check this, unplug your miter saw from the power source and remove the switch cover plate. Check to make sure all of the wires are securely connected, and that nothing appears broken or loose. If everything looks good, replace the cover plate and plug it back in.

Check the communication cord

Another possible cause of electric brake malfunction is a faulty communicator cord. This cord helps the saw communicate with the power source, and if it’s damaged or loose, then it can cause problems. Check that the cord is properly connected to both the saw and the power source, and make sure there are no signs of damage. If everything appears to be in good condition, try replacing the cord.

Check for debris buildup

Sometimes dirt or other debris can accumulate near the switch area and prevent it from functioning properly. Clean out any dust or dirt that may have built up near your miter saw’s switch area, as this could help resolve your problem.
If none of these troubleshooting steps resolve

Only motor spins but the blade doesn’t

Next issue some people have encountered with their DeWalt Flexvolt Miter Saw is that the motor spins but the blade does not. This issue can often be caused by a faulty connection or an incorrectly set tension on the saw’s blade. It also can be that the blade does spin for a few seconds but then stops.

In such a case, you will need to check the transmission mechanism of your saw and ensure that all parts are working properly. Also, make sure that the tension on the blade is set correctly for optimal performance. If you’re unsure how to do this, consult the owner’s manual or call a professional technician to take a look at it.

Blade not cutting square

Another issue reported with the DeWalt Flexvolt Miter Saw is that it doesn’t cut square. This can be caused by several different factors, such as an incorrect blade guard alignment or a worn-out blade.

Reset the fence

To correct this issue, you’ll need to reset the fence on your saw. To do this, remove the blade guard and use a combination square to align the blade with the fence, making sure there are no gaps between them. Then tighten all screws that secure the blade guard in place and make any necessary adjustments so that it fits properly and securely.

Check the Bevel Setting

If your cuts are still coming out misaligned, then it’s possible that the bevel setting on your saw is incorrect. To check the bevel setting, make sure the saw blade is at an angle of 90 degrees to the table surface and then adjust the bevel knob until it reads “0”. After that has been done, try making a test cut to see if it comes out square.

Issues With a DeWalt Flexvolt Miter Saw

Blade tips the breaker

A costly but common issue that some users have reported with the DeWalt Flexvolt Miter Saw is that the blade tips the breaker. This happens when the blade hits something too hard, like a nail or screw, and causes an electrical surge that trips the breaker. Again, there are several methods you can follow.

Check the power cords

Maybe the issue is not the blade but a faulty power cord. It’s important to check that all of the power cords being used with your DeWalt Flexvolt Miter Saw are firmly connected and in good condition before use.

Check the breaker itself

If the issue isn’t a faulty power cord or blade, then it is the breaker itself. Check if the breaker is tripping frequently and if so, replace it with a new one. It’s also important to make sure you are using the correct size of breaker for your miter saw.

Perform a general check-up of the machine

It’s also a good idea to perform a general check-up of the machine every few months. Check that all the screws, bolts and nuts are tight and secure, as well as inspecting for any other signs of wear or damage. Additionally, make sure the blade guard is in working order and properly aligned with the saw blade.

The blade has a wobble

Lastly, some users have reported that the blade has a wobble when running at high speeds. This can be caused by incorrect tension on the blade or by a worn-out blade bearing.

To resolve this issue, you should check your saw’s manual to ensure that the tension is set correctly and inspect the blades for any signs of wear. If there are any damaged parts, they should be replaced before continuing with use. Additionally, if the problem persists after checking all these things, it may be necessary to replace the blade itself.

By taking all these steps into consideration, you should be able to prevent and solve any problems encountered when using your DeWalt Flexvolt Miter Saw. If you need further assistance, refer to your owner’s manual or contact DeWalt customer service for more help. With regular maintenance and care, your miter saw should provide you with years of reliable performance! [2]

Issues With a DeWalt Flexvolt Miter Saw


Are Dewalt saws of high quality?

Yes, DeWalt saws are known for their high-quality craftsmanship and reliability. They use strong materials to construct the saws and use precision engineering to ensure that they are accurate and effective. With regular maintenance, these saws can last for many years of reliable performance!

Despite this, there are some issues that can arise with any saw, such as the breaker tripping or an uneven cut. However, by following the tips and advice outlined in this guide, you should be able to prevent any major problems from occurring.

Why does my miter saw not turn on?

The most common cause for a miter saw not turning on is a lack of power supply. This can be caused by several things, such as a tripped circuit breaker, an unplugged cord or faulty wiring in the wall outlet. If you have verified that the power supply to your miter saw is working correctly, then it’s possible your miter saw has an internal problem with its switch or it may need to be reset. Check the manufacturer’s instructions for more information on how to reset your particular model. If you still can’t get your miter saw running, contact the manufacturer for further assistance.

Which is better miter saw or sliding miter saw?

The answer to this question depends on your individual needs and preferences. A miter saw is a great choice for cutting precise angles with accuracy, while a sliding miter saw offers the added benefit of being able to make wider cuts.

A non-sliding miter saw is typically smaller than a sliding one, which makes it ideal for those who don’t have much room in their workshop or garage. It also tends to be easier and more comfortable to use due to its lighter weight. In addition, it’s usually less expensive than its sliding counterpart.

On the other hand, a sliding miter saw can provide more versatility since it allows you to make wider cuts than a non-sliding saw. It’s also a better choice when dealing with larger pieces of wood, since it can make deeper cuts. In addition, the sliding action makes it easier to control and more comfortable to use.

Ultimately, the best type of miter saw for you will depend on your individual needs and preferences. If you want a lightweight saw that can handle precise angle cuts but don’t need wide ones, then a non-sliding miter saw is likely the right choice for you.

Is the DeWalt 779 discontinued?

Yes, the DeWalt 779 is discontinued. This miter saw was a popular model for years and many people may still be using it in their shops or homes, but due to the safety controversy surrounding the blade guard system, DeWalt stopped production of the 779.

If you have an older model of the DeWalt 779 that’s giving you trouble, your best bet is to look for replacement parts online or check with your local hardware store or tool repair shop. You can also try contacting DeWalt customer service to see if they have any suggestions on how to fix your issue.

What is the DeWalt miter saw lawsuit?

1,364,000 of DeWALT 12-inch Sliding Compound Miter Saws had to be recalled because of a safety issue. The product was recalled by the US Consumer Product Safety Commission (CPSC). According to the recall notice, “The sliding miter saws can pose a location hazard when used with certain types of non-DeWalt replacement blades that may break during use, posing a risk of injury”.

The fault lied in the rear safety guard assembly or components detaching or breaking. This caused the blade to come off and become a projectile, causing potential harm to users. As a result of this recall, DeWalt is facing lawsuits from consumers who have been injured due to the faulty miter saws.

Useful Video: 2 Things I Don’t Like About FLEXVOLT Miter Saw – DEWALT


Miter saws are essential tools for any serious workshop or job site. If you’re looking for a reliable, powerful miter saw that can handle the toughest materials and tasks, then consider investing in a DeWalt Flexvolt Miter Saw.

In this article, we’ve discussed the common issues associated with DeWalt Flexvolt Miter Saw problems. We’ve also provided useful tips and tricks for troubleshooting these problems. We hope that this article has been helpful to you in getting your miter saw running smoothly again.

While they might experience some common issues, the solutions detailed here should help you get your miter saw back up and running quickly. Be sure to regularly check in on and maintain your tool, so that it’s always ready for work when you need it. With this guide in hand and regular maintenance, you’ll be enjoying years of successful use from your DeWalt Flexvolt Miter Saw!