Dewalt Dw788 Scroll Saw Problems: Troubleshoot and Fix Your Issues.

The dewalt dw788 scroll saw may experience problems, such as blade breakage, vibration, and difficulty in changing blades. The dewalt dw788 scroll saw is a popular tool among woodworkers and metalworkers.

However, like any other tool, it may encounter problems that can hinder its efficiency and workability. Some of the common problems users face are blade breakage, excessive vibration, and the challenge of changing blades. These issues can be frustrating and hinder productivity.

In this article, we will explore the causes of these problems and provide solutions to enable you to avoid them and use your saw efficiently. It is essential to understand the various components of the dewalt dw788 saw and know how to handle the different issues that may arise for you to accomplish your daily woodworking and metalworking activities seamlessly.

dewalt dw788 scroll saw blades

Common Dewalt Dw788 Scroll Saw Problems

Dewalt dw788 scroll saw may face some problems over time, which may cause inconvenience for the user while cutting. In this section, we will cover some common dewalt dw788 scroll saw problems, their causes, and solutions to fix them.

Poor Blade Tension

Poor blade tension is one of the most common problems encountered while using dewalt dw788 scroll saw. This problem may lead to improper cutting, and the user may not achieve the required precision.

Causes Of Poor Blade Tension

  • Loose blade
  • Worn-out blade clamps
  • The broken upper arm attachment

Solutions To Poor Blade Tension

  • Tighten the blade using the blade tensioning knob.
  • Replace the blade clamps if they are worn out.
  • Check the upper arm attachment and replace it if it is broken.

Blades Breaking Easily

Dewalt dw788 scroll saw blades may break easily, which may affect the expected performance of the saw.

Causes Of Blades Breaking Easily

  • Worn-out or damaged blade
  • The blade is not installed correctly
  • Improper tension

Solutions To Blades Breaking Easily

  • Replace the damaged or worn-out blade with a new one.
  • Make sure that the blade is properly installed.
  • Check the tension of the blade and readjust it if necessary.

Uneven Cutting Depth

Uneven cutting depth can be a frustrating issue that may cause the user to waste material and time.

Causes Of Uneven Cutting Depth

  • Dull or damaged blade
  • Incorrect blade tension
  • Bent blade

Solutions To Uneven Cutting Depth

  • Replace the dull or damaged blade with a new one.
  • Check the blade tension and adjust it as per the user manual to ensure even depth.
  • If the blade is bent, replace it with a new blade.

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Dewalt Dw788 Scroll Saw Not Starting

If the dewalt dw788 scroll saw does not start, it may cause the user to waste time and result in incomplete work.

Causes Of Dewalt Dw788 Scroll Saw Not Starting

  • Loose electrical connection
  • Faulty on/off switch
  • Damaged power cord

Solutions To Dewalt Dw788 Scroll Saw Not Starting

  • Check the electrical connection and tighten it if it is loose.
  • Check for a faulty switch and replace it with a new one if needed.
  • Inspect the power cord for damage or wear and replace it if necessary.

Reduced Speed While Cutting

If the dewalt dw788 scroll saw’s speed slows down, it may result in messy and uneven work.

Causes Of Reduced Speed While Cutting

  • Dull or damaged blade
  • Loose blade tension
  • Overheating motor

Solutions To Reduced Speed While Cutting

  • Replace the dull or damaged blade with a new one.
  • Check and tighten the blade tension if it is loose.
  • Give the saw some rest in between work to prevent the motor from overheating.

These common dewalt dw788 scroll saw problems can be resolved with the appropriate solutions mentioned above. By following the guidelines mentioned in this section and the user manual, users can easily avoid these problems and continue to use the dewalt dw788 scroll saw for a long time.

dewalt dw788 scroll saw repair

Maintenance And Safety Tips

The dewalt dw788 scroll saw is a powerful tool that can help you make precise and intricate cuts on various materials. However, like other power tools, it requires regular maintenance to perform at its best capacity and ensure your safety.

In this section, we will discuss the importance of maintenance and safety tips for the dewalt dw788 scroll saw.

Importance Of Maintenance And Safety Tips

Maintaining and operating your dewalt dw788 scroll saw correctly is essential to the longevity of the tool itself and the best performance while ensuring your safety in any woodworking project. Below are some essential tips for maintaining and operating the dewalt dw788 scroll saw.

Maintenance Tips For Dewalt Dw788 Scroll Saw

To maintain your dewalt dw788 scroll saw, follow these tips:

  • Clean the blades after every use to remove wood particles. Be careful when cleaning the blades to avoid accidentally cutting yourself. A mix of warm water, mild soap, and a clean cloth is ideal for cleaning. Avoid the use of solvents and cleaners as they can cause damage to the device’s electric components.
  • Check the blade tension before use. A loose blade will lead to inaccurate cuts, while a blade that’s too tight will likely snap. Make sure that the blade isn’t too loose or too tight by following the manufacturer’s instructions on tension adjustment.
  • Lubricate the blades every 15-20 hours of use. Lubricating the blades will help reduce friction between the blades, thus extending their life. Use a lubricant recommended by the manufacturer.
  • Keep the device stored appropriately. When not in use, stash the scroll saw in a dry and cool place. Avoid leaving it in areas of high humidity as this could lead to corrosion of the metal parts.

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Safety Tips For Dewalt Dw788 Scroll Saw

Safety is paramount when operating power tools and the dewalt dw788 scroll saw is no exception. Below are some valuable tips to keep in mind for ensuring your safety while operating the dewalt dw788 scroll saw.

  • Always use protective gear like safety goggles or glasses to safeguard your eyes. Protect your ears from the noise produced by the scroll saw by using earplugs or earmuffs.
  • Use a push stick or push block to guide the wood while cutting to ensure your fingers are away from the blade. Also, avoid overloading the blades with materials that the blade hasn’t been designed to cut. Doing this can lead to damage to the device, and in severe cases can cause personal injury.
  • Avoid using the device off-balance or when it’s unstable. Always ensure that it’s firmly mounted or bolted down in case of prolonged or heavy use.
  • Never leave the device unattended when it’s on and running. Always turn off the device and unplug it after every use or when not in use for a long.

Following these maintenance and safety tips will help to prolong the life of your dewalt dw788 scroll saw and ensure that your well-being is protected when using the tool.

Frequently Asked Questions(FAQs):

Why Is My Dewalt Dw788 Scroll Saw Making Noise?

If your dewalt dw788 scroll saw is making noise, the drive belt might be worn or the bearings might be damaged.

What Should I Do If My Dewalt Dw788 Scroll Saw Is Not Starting?

Check if the saw is plugged in. If it’s still not starting, check the circuit breaker, or contact dewalt support.

How Do I Replace The Blade On My Dewalt Dw788 Scroll?

Loosen the blade clamps, place the new blade on the table, thread it through the blade guides, and retighten the clamps.

Why Is The Blade Drifting On My Dewalt Dw788 Scroll Saw?

The blade can drift if the blade is poorly tensioned, the blade guide is not aligned, or the table isn’t level.

How Do I Adjust The Speed Of My Dewalt Dw788 Scroll Saw?

Adjust the speed by turning the speed control knob located on the front of the saw; lower speeds are better for intricate cutting.


After analyzing and identifying the common issues encountered by users of the dewalt dw788 scroll saw, it is clear that this tool offers some impressive features and capabilities. However, it is not immune to problems, especially when used incorrectly or without proper maintenance.

The issues can range from blade slips to inconsistent performance and noise. However, with appropriate troubleshooting and routine maintenance, these problems can be avoided or resolved. Dewalt offers some useful tips and solutions to ensure optimal performance and longevity of the tool.

Overall, the dewalt dw788 scroll saw is a reliable and efficient saw that can deliver high-quality cuts when used appropriately. It is imperative to closely follow the manufacturer’s instructions and guide to minimize or eliminate problems.

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