Why Does My Milwaukee M18 Circular Saw Not Working?

Last Updated On September 30, 2023

Milwaukee M18 Circular Saw not working? Check the power supply and battery connection.

If the issue persists, contact a professional for repair or replacement services. Milwaukee M18 Circular Saw is a popular power tool used for cutting various materials. However, sometimes users may encounter a problem where the saw stops working. This can be frustrating, especially if you are in the middle of a project.

In such cases, it is important to troubleshoot the issue and find a solution. This article will provide a concise answer to the question “Milwaukee M18 Circular Saw not working? ” And offer some guidelines on how to address this problem effectively. Whether it is a power supply issue or a battery connection problem, understanding the root cause is essential for resolving the saw’s malfunction. Read on to find out more about troubleshooting this common issue.

Common Issues And Solutions

Having trouble with your Milwaukee M18 circular saw? Get expert solutions to common issues that might be preventing it from working properly. Find easy fixes and troubleshooting tips to get your saw back up and running efficiently.

If you’re experiencing problems with your Milwaukee M18 circular saw, don’t worry, we’ve got you covered. In this section, we’ll address some common issues and provide solutions to get your saw up and running smoothly again.

Saw Not Turning On:

  • Check the battery: Ensure that the battery is properly inserted and fully charged. If the battery is dead or not inserted correctly, the saw might not turn on.
  • Power source: Confirm that the power outlet or extension cord is working correctly. Try plugging the saw into a different outlet or using a different cord to eliminate this possibility.
  • Safety switch: Make sure the safety switch is in the on position. Sometimes, it can accidentally get disengaged, preventing the saw from turning on.
  • Overheating: If the saw has been in use for an extended period, it may have overheated. Allow it to cool down before attempting to turn it on again.

Saw Not Cutting Properly:

  • Dull blade: One of the most common reasons for poor cutting performance is a dull blade. Check the blade’s condition and replace it if necessary.
  • Incorrect blade installation: Ensure that the blade is installed correctly, with the teeth facing the right direction. Double-check if it’s securely tightened to avoid any wobbling or slipping during use.
  • Depth adjustment: If the saw is not cutting to the desired depth, check the depth adjustment settings. Make adjustments accordingly to achieve the desired cutting depth.
  • Material compatibility: Ensure that the blade is suitable for the material you are cutting. Different blades are designed for specific materials, and using the wrong one can result in inefficient cutting or even damage to the blade.

Saw Blade Gets Stuck:

Binding material: If the saw blade gets stuck during use, it could be due to binding material. Stop immediately and inspect the material being cut for any obstructions or factors causing the blade to bind.

Unsupported material: Ensure that the material being cut is properly supported and secured. If the material is not adequately supported, it can shift or become unstable, causing the blade to get stuck.

Blade visibility: Maintain a clear line of sight on the blade while cutting. Sometimes, sawdust or debris can accumulate, obscuring the blade and leading to blade binding. Clear the visibility by removing any debris.

Lubrication: Apply lubrication to the blade periodically. Insufficient or dried-up lubrication can cause friction, resulting in the blade getting stuck.

By understanding these common issues and implementing the solutions provided, you can troubleshoot and resolve most problems you may encounter with your Milwaukee M18 circular saw. Remember to always follow safety guidelines and refer to the manufacturer’s instructions for any specific troubleshooting steps.

Saw Not Turning On

The Milwaukee M18 circular saw may not turn on, leaving users unable to use the tool. This common issue can be frustrating but can often be resolved by checking the power source, battery, or trigger switch for any potential problems to get the saw working again.

Milwaukee M18 Circular Saw Not Working

If you’re experiencing issues with your Milwaukee M18 Circular Saw not turning on, there are a few potential causes that you can investigate. Before jumping to conclusions or assuming the worst, it’s important to perform a thorough check of the different components involved in powering the saw.

By following the steps below, you can troubleshoot and potentially resolve the issue without needing to seek professional assistance.

Check Battery Connection:

  • Ensure that the battery is properly inserted into the circular saw.
  • Check for any debris or corrosion on the battery terminals, and clean them if necessary.
  • Make sure that the battery is fully charged, as a low charge can prevent the saw from turning on.
  • Try removing the battery and reinserting it securely to ensure a proper connection.
  • If you have a spare battery, try using it to determine if the issue is with the battery itself.

Inspect The Power Switch:

  • Verify that the power switch is in the “on” position.
  • Look for any signs of damage or wear on the power switch.
  • Clean the power switch to remove any dirt or debris that may be affecting its functionality.
  • Try toggling the power switch multiple times to see if it makes a difference.

Examine The Battery:

  • Inspect the battery for any damage or signs of wear.
  • Check the battery’s charge level using a compatible charger or another tool that uses the same battery.
  • If the battery is damaged or not holding a charge, it may need to be replaced.

Test The Charger:

  • Confirm that the charger is plugged in and receiving power.
  • Check for any loose connections or damaged cables.
  • Connect the battery to the charger and observe if it starts charging.
  • If the charger is not functioning properly, contact the manufacturer for assistance.

By following these troubleshooting steps and addressing any issues that arise, you can hopefully get your Milwaukee M18 Circular Saw up and running again. If none of these steps resolve the problem, it may be necessary to contact Milwaukee or a professional for further assistance.

Saw Not Cutting Properly

Having trouble with your Milwaukee M18 circular saw? Get it working properly again with our expert troubleshooting tips and solutions.

If your Milwaukee M18 circular saw is not cutting properly, there are a few troubleshooting steps you can take to resolve the issue. Follow the suggestions below to ensure your saw is performing at its best:

Check The Blade:

  • Inspect the blade for any signs of damage or wear.
  • Look for any buildup of debris or material that may be affecting the blade’s cutting performance.

Verify The Blade Is Installed Correctly:

  • Ensure that the blade is securely mounted and tightened according to the manufacturer’s instructions.
  • Check for any misalignment or wobbling of the blade.

Adjust The Cutting Depth:

  • If the saw is not cutting to the desired depth, adjust the cutting depth setting on the saw.
  • Make sure the cutting depth is suitable for the material you are working with.

Ensure The Blade Is Sharp:

  • A dull blade can cause poor cutting performance. Check if the blade needs sharpening or replacing.
  • If the blade is dull, use a blade sharpening kit or take it to a professional for sharpening.

By following these troubleshooting steps, you can identify and resolve issues with your Milwaukee M18 circular saw not cutting properly. Regular maintenance and proper usage of the saw will help ensure optimal performance.

Saw Blade Gets Stuck

The Milwaukee M18 circular saw may encounter issues when the saw blade gets stuck. This can hinder the saw’s performance and require troubleshooting for proper operation. Find out helpful tips to resolve this common problem.

Is your Milwaukee M18 circular saw blade getting stuck while cutting through material? This issue can be frustrating and may hinder your productivity. Fortunately, there are several simple steps you can take to troubleshoot and resolve the problem. Read on to find out how to get your saw blade back in smooth working order.

Clean The Blade And Blade Guard:

  • Remove the battery from your Milwaukee M18 circular saw for safety.
  • Inspect the blade for any built-up residue, such as sawdust, pitch, or resin.
  • Use a soft brush or compressed air to clean off any debris from the blade teeth and the blade guard.
  • Ensure that the blade guard moves freely and is not hindered by obstructions.

Check For Debris In The Cutting Path:

  • Examine the area where you are cutting for any accumulated debris, such as wood chips or sawdust.
  • Clear away any obstructions that may be causing the blade to bind or get stuck.
  • Ensure there are no nails or other foreign objects embedded in the material you’re cutting, as these can damage the blade and cause it to seize.

Examine The Blade Guard For Damage:

  • Inspect the blade guard for any visible signs of damage or misalignment.
  • Check if the guard is properly aligned with the blade and moves smoothly when the saw is in operation.
  • If you notice any issues with the blade guard, consult the Milwaukee M18 circular saw manual or contact their customer support for assistance.

Adjust The Cutting Speed:

  • Make sure you are using the appropriate cutting speed for the material you are working with.
  • Cutting too fast can cause the blade to bind or get stuck, while cutting too slow may result in inefficient cutting or overheating.
  • Experiment with different cutting speeds until you find the optimal setting for your specific task.

By following these troubleshooting steps, you should be able to resolve the issue of your Milwaukee M18 circular saw blade getting stuck. Remember to prioritize safety by disconnecting the battery before performing any maintenance or adjustments. Keep your saw blade and cutting path clean, inspect the blade guard for damage, and adjust the cutting speed accordingly.

With these measures in place, you can enjoy smooth and efficient cutting with your circular saw once again.

Frequently Asked Questions On Milwaukee M18 Circular Saw Not Working

How Do I Reset My Milwaukee Saw?

To reset a Milwaukee saw, unplug it from the power source, wait for a few moments, and then plug it back in to clear any potential issues and reset the tool.

Why Has My Circular Saw Stopped Working?

Your circular saw may have stopped working due to a faulty power supply or a worn-out motor.

Why Is The Blade Not Moving On My Circular Saw?

The blade may not be moving due to a loose or damaged motor belt or a faulty blade-locking mechanism.

What Is The Difference Between the M18 Circular Saw And the M18 Fuel Circular Saw?

The main difference between the M18 circular saw and the M18 Fuel circular saw is the presence of Fuel technology, which provides better power and longer battery life.

Why Is My Milwaukee M18 Circular Saw Not Turning On?

There could be several reasons why your Milwaukee M18 circular saw won’t turn on, such as a dead battery, a faulty power switch, or a motor problem.


Troubleshooting and fixing issues with your Milwaukee M18 Circular Saw doesn’t have to be a daunting task. By following the simple steps outlined in this blog post, you can quickly diagnose and address common problems that may be preventing your saw from working properly.

Remember to check the power source and ensure the battery or cord is securely connected. If you’re experiencing issues with the blade, make sure it’s properly installed and not damaged. Additionally, taking the time to clean and maintain your saw regularly can prevent future problems.

By staying proactive and addressing any issues promptly, you can ensure that your Milwaukee M18 Circular Saw continues to perform at its best, allowing you to tackle all your cutting tasks with ease.

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