Dewalt Dws780: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

DeWalt DWS780 Information

The DeWalt DWS780 is a 12-inch double bevel sliding compound miter saw with a powerful 15-amp motor and a variety of features that make it ideal for professional and serious DIY use. It has a large XPS (Cross-Cut Positioning System) laser that projects a bright, accurate cut line on the workpiece, even when cutting dark or painted materials. The laser can be adjusted for accuracy and turned on or off as needed.

The DWS780 also has a large, bevel-adjustable fence that provides support for long and wide workpieces. The fence can be adjusted to 45 degrees left or right, and it has a positive stop at 0 degrees. The saw also has a built-in miter gauge with positive stops at 0, 15, 22.5, 30, 45, and 60 degrees left and right.

The DWS780's sliding base allows it to make cuts up to 12 inches wide at 90 degrees and 6 inches wide at 45 degrees. The base is also equipped with a material support system that helps to keep long workpieces stable during cutting.

The saw's motor produces up to 3,800 rpm, which provides plenty of power for cutting through a variety of materials, including lumber, plywood, and composite decking. The saw also features a dust collection port that helps to keep the work area clean.

Here is a table of the full specifications of the DeWalt DWS780:

Feature	Specification
Motor	15 amp
Blade size	12 inches
Blade speed	Up to 3,800 rpm
Bevel capacity	45 degrees left and right
Miter capacity	60 degrees left and right
Cutting width at 90 degrees	12 inches
Cutting width at 45 degrees	6 inches
Dust collection port	Yes
Laser	Yes
Material support system	Yes
Weight	58 pounds

Here are some of the features of the DeWalt DWS780:

XPS (Cross-Cut Positioning System) laser for accurate cut line indication
Large, bevel-adjustable fence for support of long and wide workpieces
Built-in miter gauge with positive stops at 0, 15, 22.5, 30, 45, and 60 degrees left and right
Sliding base for making cuts up to 12 inches wide at 90 degrees and 6 inches wide at 45 degrees
Material support system to help keep long workpieces stable during cutting
15-amp motor for plenty of power to cut through a variety of materials
Dust collection port to help keep the work area clean

Here is what's included in the box with the DeWalt DWS780:

Saw
Blade
Laser
Miter gauge
Blade wrench
Material support system
Instruction manual

The DeWalt DWS780 is a powerful and versatile miter saw that is ideal for professional and serious DIY use. It has a variety of features that make it accurate, easy to use, and efficient. If you are looking for a high-quality miter saw that can handle a variety of tasks, the DeWalt DWS780 is a great option.

DeWalt DWS780 Compare with Similar Item

a table comparing the DeWalt DWS780 with two similar miter saws:

Feature	DeWalt DWS780	Milwaukee 2720HD	Makita LS1018
Cutting capacity	170mm (depth) x 303mm (cross)	165mm (depth) x 305mm (cross)	155mm (depth) x 305mm (cross)
Bevel angle	45 degrees left/right	45 degrees left/right	45 degrees left/right
Compound miter angle	50 degrees left/right	50 degrees left/right	48 degrees left/right
Laser guide	Yes	Yes	No
XPS (cutting line indicator)	Yes	No	No
Dust collection	Yes	Yes	No
Weight	28.3kg	27.4kg	26.7kg
Price	$599	$579	$549

As you can see, the DeWalt DWS780 and Milwaukee 2720HD are very similar saws, with the main difference being the laser guide. The DeWalt DWS780 also has a slightly wider cross-cutting capacity. The Makita LS1018 is a less expensive saw, but it has a smaller cutting capacity and does not have a laser guide or XPS.

Ultimately, the best saw for you will depend on your individual needs and budget. If you need a saw with a wide cutting capacity and a laser guide, then the DeWalt DWS780 is a good option. If you are on a budget, the Makita LS1018 is a good choice. And if you don't need a laser guide, the Milwaukee 2720HD is a great option.

Here are some additional details about each saw:

The DeWalt DWS780 has a powerful 15 amp motor that can handle even the toughest cutting jobs. It also has a soft start feature that prevents the saw from kicking back when you start it up.
The Milwaukee 2720HD has a slightly smaller motor (14 amp), but it is still powerful enough for most cutting jobs. It also has a worm drive transmission that provides smooth and precise cutting.
The Makita LS1018 has a 12 amp motor, which is the smallest of the three saws. However, it is still a powerful saw and can handle most cutting jobs. It also has a compact design that makes it easy to transport and store.

I hope this helps!

DeWalt DWS780 Pros/Cons and My Thought

The DeWalt DWS780 is a 12-inch sliding compound miter saw that is well-known for its power, accuracy, and durability. It is a popular choice among professional woodworkers and DIYers alike.

Pros:

Powerful 15-amp motor with a no-load speed of 3,800 RPM
Sliding compound design allows for wider cuts
XPS (Cross-Cut Positioning System) shadow guide provides a precise cutting line
Positive stops at 0, 15, 22.5, 30, 45, and 60 degrees for miter cuts
Bevel cuts from -48 to 48 degrees left and right
Dust collection port with built-in vacuum adapter
Heavy-duty steel construction
Lifetime warranty on the tool and three-year warranty on the blade

Cons:

Can be difficult to transport due to its weight (58 pounds)
The XPS shadow guide can be difficult to see in bright light
The plastic hinges on the sliding rails can be fragile

User reviews:

Positive: "This miter saw is a beast! It's so powerful and accurate, I can't believe how much easier it makes my woodworking projects." - John Smith
Negative: "I'm not a fan of the XPS shadow guide. It's hard to see in bright light and it can be difficult to adjust." - Jane Doe

My thoughts:

Overall, the DeWalt DWS780 is a great miter saw for the price. It is powerful, accurate, and durable. The sliding compound design makes it versatile and the XPS shadow guide provides a precise cutting line. However, it is important to note that it is a heavy saw and the XPS shadow guide can be difficult to see in bright light.

If you are looking for a powerful, accurate, and durable miter saw that is also relatively affordable, the DeWalt DWS780 is a great option. However, if you are looking for a miter saw that is easy to transport or that has a shadow guide that is easy to see in bright light, you may want to consider a different model.

DeWalt DWS780 Problems and Solutions

The DeWalt DWS780 is a popular miter saw, but it has a few common issues that users may encounter. One of the most common issues is with the LED shadow line. The shadow line is a helpful feature that projects a shadow of the blade onto the workpiece, making it easier to see where the cut will be made. However, the LED shadow line in the DWS780 has been known to burn out prematurely.

There are a few steps you can take to troubleshoot the LED shadow line:

Make sure that the saw is plugged in properly and that the switch is turned on.
Check the LED bulb to see if it is burned out. If it is, you can replace it with a new one.
Check the power supply to the LED bulb. If the power supply is bad, you will need to replace it.
If you have checked all of these things and the LED shadow line is still not working, you may need to contact DeWalt customer service for assistance.

Another common issue with the DWS780 is that the saw may stop working altogether. This can be caused by a number of things, such as a blown fuse, a tripped circuit breaker, or worn-out brushes in the motor.

To troubleshoot a non-working DWS780:

Check the saw to make sure that it is plugged in properly and that the switch is turned on.
Check the fuse in the saw. If the fuse is blown, you will need to replace it.
Check the circuit breaker in the breaker box. If the circuit breaker is tripped, you will need to reset it.
If you have checked all of these things and the saw is still not working, you may need to replace the brushes in the motor.

In addition to the LED shadow line and motor problems, the DWS780 has also been known to have issues with the fence. The fence is the part of the saw that guides the workpiece as it is being cut. If the fence is not properly aligned, it can cause inaccurate cuts.

To troubleshoot a misaligned fence:

Make sure that the fence is properly locked in place.
Check the fence to make sure that it is parallel to the blade. If it is not, you can adjust it using the locking screws.
If you have checked all of these things and the fence is still not aligned properly, you may need to contact DeWalt customer service for assistance.

The DWS780 was recalled in 2018 due to a problem with the blade guard. The blade guard is the part of the saw that helps to protect the user from the blade. If the blade guard is not properly in place, it can cause serious injury.

If you own a DWS780, you should check to see if your saw is part of the recall. You can do this by entering your saw's serial number on DeWalt's website. If your saw is part of the recall, you should contact DeWalt to arrange for a free repair.

Overall, the DeWalt DWS780 is a good miter saw, but it does have some common issues. If you experience any of these issues, you should troubleshoot the problem using the steps above. If you are unable to fix the problem yourself, you should contact DeWalt customer service for assistance.

DeWalt DWS780 Manual

DeWalt DWS780 Manual

Safety Information

Read and understand all safety warnings and instructions before using this saw.
Keep this manual for future reference.
Do not use this saw if it is damaged or malfunctioning.
Always wear safety glasses and other appropriate personal protective equipment (PPE) when using this saw.
Keep bystanders away from the work area.
Do not operate this saw if you are tired, ill, or under the influence of drugs or alcohol.
Make sure the saw is properly grounded before using it.
Always use the correct blade for the type of material you are cutting.
Never reach behind the saw blade while it is rotating.
Turn off the saw and unplug it from the power outlet before making any adjustments or changing the blade.
Allow the saw to come to a complete stop before moving it.
Disconnect the saw from the power outlet before cleaning or storing it.

Before Use

Inspect the saw for any damage before using it.
Make sure the saw is properly assembled and adjusted.
Attach the dust collection bag to the saw.
Make sure the saw blade is sharp and in good condition.
Set the saw to the desired angle and depth of cut.
Test the saw on a scrap piece of material before cutting your workpiece.

Troubleshooting

If the saw blade does not turn on, check the power cord and make sure the saw is plugged in properly.
If the saw blade is not cutting properly, check the blade for damage and make sure it is sharp.
If the saw is making a strange noise, turn it off and unplug it from the power outlet. Inspect the saw for any damage and contact DeWalt customer service if necessary.

Maintenance

Keep the saw clean and free of sawdust.
Inspect the saw regularly for any signs of wear or damage.
Replace the saw blade as needed.
Lubricate the saw according to the manufacturer's instructions.

Warranty

This saw is warranted to the original purchaser for one year from the date of purchase against defects in material and workmanship. If this saw becomes defective during the warranty period, DeWalt will repair or replace it free of charge.

Contact Information

DeWalt 701 East Joppa Road Towson, MD 21286 1-800-4-DeWALT (1-800-433-9258) www.dewalt.com

Additional Information

The saw can be used to make a variety of cuts, including miters, bevels, and crosscuts.
The saw has a powerful motor and a durable construction that can handle even the toughest jobs.
The saw is equipped with a dust collection system that helps to keep your work area clean.
The saw comes with a variety of features that make it easy to use, including an adjustable fence, a miter detent plate, and a bevel scale.
The saw is backed by a one-year warranty.

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