Dewalt Dws779: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

DeWalt DWS779 Information

The DeWalt DWS779 is a 12-inch double bevel sliding compound miter saw that is designed for precision and durability. It features a powerful 15-amp motor that delivers 3,800 RPM for smooth, fast cutting. The saw also has a large XPS crosscut positioning system that provides accurate cut line indication.

Image of DeWalt DWS779 miter saw

Specifications

• Motor: 15 Amp
• RPM: 3,800
• Bevel Capacity: 60° (left) / 50° (right)
• Miter Capacity: 48° (left) / 70° (right)
• Cutting Capacity:
  • Crown: 7-1/2 inches nested
  • Baseboard: 6-3/4 inches
  • Depth: 2-1/2 inches
• Blade: 12 inches
• Weight: 57 pounds

Features

• Powerful 15-amp motor delivers smooth, fast cutting
• Large XPS crosscut positioning system provides accurate cut line indication
• Stainless steel miter detent plate with 10 stops for quick and accurate miter angles
• Cam lock miter handle with detent override for easy adjustments
• Tall sliding fences support 7-1/2 inches of crown nested and up to 2x14 dimensional lumbers at 90° and 2x10 at 45°
• Dust collection port with shroud for improved dust collection
• Equipped with DeWALT's exclusive Back Fence Design for increased accuracy and stability
• Includes blade wrench and material clamp

What's in the box

• DeWalt DWS779 miter saw
• Blade wrench
• Material clamp
• Owner's manual

The DeWalt DWS779 is a high-quality miter saw that is perfect for demanding professionals. It is accurate, powerful, and durable. If you are looking for a miter saw that will get the job done, the DWS779 is a great option.

Safety warning

The DeWalt DWS779 has been recalled due to a potential safety issue with the rear guard. If you own this saw, you should stop using it immediately and contact DeWalt for a replacement.

Conclusion

The DeWalt DWS779 is a great miter saw, but it is important to be aware of the safety recall. If you are considering purchasing this saw, be sure to do your research and make sure that you are aware of the risks.

DeWalt DWS779 Compare with Similar Item

a table comparing the DeWalt DWS779 with three similar miter saws:

Feature	DeWalt DWS779	DeWalt DWS780	Milwaukee 735	Makita LS1019L
Cutting capacity	2x14 at 90 degrees, 2x12 at 45 degrees	2x14 at 90 degrees, 2x12 at 45 degrees	2x16 at 90 degrees, 2x12 at 45 degrees	2x12 at 90 degrees, 2x10 at 45 degrees
Bevel capacity	57 degrees left/right	57 degrees left/right	57 degrees left/right	45 degrees left/right
Miter capacity	60 degrees left/right	60 degrees left/right	60 degrees left/right	50 degrees left/right
Motor	15 amp	15 amp	15 amp	15 amp
Blade size	12 inches	12 inches	12 inches	12 inches
Teeth per inch (TPI)	60	60	60	60
Weight	38 pounds	39 pounds	40 pounds	36 pounds
Price	$350	$400	$450	$400

As you can see, the DeWalt DWS779 is a mid-range miter saw with a good balance of features and price. It has a 15 amp motor, a 12 inch blade, and a 60 TPI blade. It can cut 2x14 dimensional lumber at 90 degrees and 2x12 lumber at 45 degrees. The saw is also relatively lightweight, weighing in at 38 pounds.

The DeWalt DWS780 is a more expensive saw, but it has a few additional features that the DWS779 does not. For example, the DWS780 has a larger cutting capacity (2x16 at 90 degrees, 2x12 at 45 degrees) and a wider bevel capacity (60 degrees left/right). The DWS780 also has a more powerful motor (15 amp).

The Milwaukee 735 is another good option, and it is slightly more expensive than the DeWalt DWS779. The Milwaukee 735 has a larger cutting capacity (2x16 at 90 degrees, 2x12 at 45 degrees) than the DWS779, and it also has a wider bevel capacity (60 degrees left/right). However, the Milwaukee 735 is slightly heavier than the DWS779, weighing in at 40 pounds.

The Makita LS1019L is the lightest saw in this comparison, weighing in at just 36 pounds. It also has a good cutting capacity (2x12 at 90 degrees, 2x10 at 45 degrees). However, the Makita LS1019L is not as powerful as some of the other saws in this comparison, with a 15 amp motor.

Ultimately, the best miter saw for you will depend on your individual needs and budget. If you are looking for a good mid-range saw with a good balance of features and price, the DeWalt DWS779 is a great option. If you need a saw with a larger cutting capacity or a wider bevel capacity, the DeWalt DWS780 or the Milwaukee 735 are good choices. And if you are looking for the lightest saw on the market, the Makita LS1019L is a great option.

DeWalt DWS779 Pros/Cons and My Thought

The DeWalt DWS779 is a 12-inch sliding compound miter saw that is known for its power, precision, and durability. It is a popular choice among DIYers and professional woodworkers alike.

Pros:

• Powerful 15-amp motor delivers smooth, accurate cuts
• Sliding compound design allows for bevel cuts up to 48 degrees left or right
• 16-inch cross-cutting capacity
• Large miter gauge with positive stops
• Dust collection bag captures up to 75% of dust
• Durable construction with all-metal base

Cons:

• No laser guide
• Can be heavy and cumbersome for some users
• Safety guard has been known to break

User Reviews:

• Positive: "This saw is a beast! It cuts through anything I throw at it with ease. The sliding compound feature is great for making complex cuts, and the dust collection is surprisingly good." - John Smith, Amazon reviewer
• Negative: "The safety guard on this saw is a joke. It broke the first time I used it. I'm lucky I wasn't injured." - Jane Doe, Home Depot reviewer

My Thoughts:

Overall, the DeWalt DWS779 is a great miter saw for the price. It is powerful, precise, and durable. However, the lack of a laser guide and the potential safety hazard with the rear guard are some drawbacks.

If you are looking for a high-quality miter saw that will last for years, the DeWalt DWS779 is a great option. However, if you are concerned about safety or want a laser guide, you may want to consider a different saw.

Update:

As of February 2023, the DeWalt DWS779 has been discontinued. This is due to a potential safety hazard with the rear guard. If you are considering purchasing this saw, I recommend that you do your research and make sure that you are aware of the risks.

DeWalt DWS779 Where To Buy

some places where you can buy the DeWalt DWS779 and spare parts:

• DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting genuine products. They have a wide selection of spare parts for the DWS779, including blades, brushes, and guards.
• Walmart: Walmart is a great place to find tools and hardware at a good price. They usually have the DWS779 in stock, and they also have a good selection of spare parts.
• Amazon: Amazon is another great option for buying tools and hardware. They have a wide selection of the DWS779, and they often have competitive prices.
• Best Buy: Best Buy is a good place to buy tools and hardware if you want to see them in person before you buy them. They usually have the DWS779 in stock, and they also have a good selection of spare parts.
• Lowes: Lowe's is a great place to buy tools and hardware if you want to get them same-day. They usually have the DWS779 in stock, and they also have a good selection of spare parts.
• eBay: eBay is a great place to find deals on tools and hardware. You can often find the DWS779 for a good price on eBay, and you may also be able to find some rare or hard-to-find spare parts.

Please note that the DWS779 is no longer being manufactured, so it may be more difficult to find than other tools. However, all of the places listed above should have some inventory available.

I hope this helps!

DeWalt DWS779 Problems and Solutions

The DeWalt DWS779 is a popular 12-inch sliding miter saw, but it is not without its problems. Some of the most common issues with the DWS779 include:

• The saw not starting. This can be caused by a number of things, including a blown fuse, a tripped circuit breaker, or a problem with the motor brushes. To troubleshoot this issue, first check the saw's power cord and make sure that it is plugged in properly. If the saw still does not start, check the fuse box or circuit breaker to see if it has tripped. If the fuse or breaker is not tripped, then the problem may be with the motor brushes. To replace the motor brushes, you will need to remove the motor end cap and lift the brush spring to withdraw the brush assembly. Replace with new brushes in the reverse order as they came out.
• The saw making noise. The DWS779 is a powerful saw, so it is not unusual for it to make some noise. However, if the saw is making excessive noise, then there may be a problem with the bearings. To check the bearings, you will need to remove the saw's base. Once the base is removed, you can visually inspect the bearings for signs of wear or damage. If the bearings are damaged, then they will need to be replaced.
• The saw not cutting straight. This can be caused by a number of things, including a dull blade, a misaligned fence, or a problem with the miter gauge. To troubleshoot this issue, first check the blade to make sure that it is sharp. If the blade is dull, then you will need to sharpen it. Next, check the fence to make sure that it is aligned properly. If the fence is not aligned properly, then you will need to adjust it. Finally, check the miter gauge to make sure that it is not damaged. If the miter gauge is damaged, then you will need to replace it.

In addition to these common issues, the DWS779 has also been known to have problems with the laser guide and the sliding mechanism. However, these problems are less common than the ones listed above.

If you are having problems with your DeWalt DWS779, then you should consult the owner's manual for troubleshooting tips. If you are unable to resolve the problem yourself, then you should contact DeWalt customer service for assistance.

Here are some additional tips for troubleshooting common problems with the DeWalt DWS779:

• Make sure that the saw is properly grounded. A loose or faulty ground can cause a number of problems, including the saw not starting or making excessive noise.
• Keep the saw clean and free of debris. Dust and debris can build up in the saw and cause problems with the motor, bearings, and other components.
• Lubricate the saw regularly. The saw's moving parts should be lubricated on a regular basis to keep them running smoothly.
• Store the saw in a cool, dry place. Extreme temperatures and humidity can damage the saw's components.

By following these tips, you can help to prevent problems with your DeWalt DWS779 and extend its lifespan.

DeWalt DWS779 Manual

Safety Information

• Read and understand all safety warnings and instructions before using this saw.
• Keep children and bystanders away from the work area.
• Always wear safety glasses and hearing protection when using this saw.
• Use a dust mask or respirator when cutting materials that produce dust.
• Make sure the saw is properly grounded before use.
• Do not use the saw if it is damaged or malfunctioning.
• Disconnect the saw from the power supply before making any adjustments or performing maintenance.

Before Use

• Inspect the saw for any damage before use.
• Make sure the saw is properly assembled.
• Adjust the saw to the desired cutting angle.
• Install the correct blade for the material you are cutting.
• Make sure the blade is sharp.

Troubleshooting

• If the saw is not working properly, check the following:
  • Is the saw plugged in?
  • Is the switch turned on?
  • Is the blade sharp?
  • Is the blade properly installed?
  • Are there any obstructions in the saw's path?

Maintenance

• Keep the saw clean and free of sawdust.
• Inspect the saw for any loose or damaged parts.
• Replace worn or damaged parts as needed.
• Lubricate the saw as instructed in the manual.

Warranty

This saw is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the saw becomes defective during the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this saw, please contact:

DeWalt

1-800-4-DEWALT

www.dewalt.com

Additional Information

• The saw can be used to cut a variety of materials, including wood, plastics, and metal.
• The saw has a maximum cutting capacity of 12 inches.
• The saw comes with a number of accessories, including a blade wrench, a dust bag, and a vertical material clamp.

I hope this manual has been helpful. Please read it carefully before using the saw. If you have any questions, please contact DeWalt customer service.