Dewalt Dw831: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

DeWalt DW831 Information

The DeWalt DW831 is a 12-amp, 10,000 RPM angle grinder that is designed for heavy-duty applications. It features a powerful motor that provides fast material removal, and a keyless adjustable guard that allows for quick and easy wheel changes. The DW831 also has a rear handle for added comfort and control, and sealed ball and roller bearings for extended motor life.

Image of DeWalt DW831 angle grinder

Specifications

Motor: 12 amps
No-load speed: 10,000 RPM
Wheel size: 5 inches
Wheel type: 1/8" and 1/4" hubbed or depressed center wheels
Cut-off wheels: Type 1 and Type 27 thin cut off wheels
Finishing wheels: Wire cup brushes, wire stringer bead wheels, sanding flap discs, sandpaper
Weight: 6.6 pounds

Features

Powerful 12-amp motor for fast material removal
Keyless adjustable guard for quick and easy wheel changes
Rear handle for added comfort and control
Sealed ball and roller bearings for extended motor life
Durable construction
3-year limited warranty

What's in the box

DeWalt DW831 angle grinder
Grinding wheel
Wrench
Backing flange
Clamp nut
Keyless adjustable guard
2-position side handle

The DeWalt DW831 is a versatile and powerful angle grinder that is ideal for a variety of applications, including metal grinding, cutting, and finishing. It is a well-made tool that is backed by a 3-year limited warranty.

Pros

Powerful motor
Keyless adjustable guard
Rear handle
Sealed ball and roller bearings
Durable construction
3-year limited warranty

Cons

No dust collection
Can be a bit heavy for some users

Overall, the DeWalt DW831 is a great choice for a medium-duty angle grinder. It is powerful, versatile, and well-made. If you are looking for an angle grinder that can handle a variety of tasks, the DW831 is a great option.

DeWalt DW831 Compare with Similar Item

a table comparison of the DeWalt DW831 and two similar items:

Feature	DeWalt DW831	Makita XFD07Z	Bosch GKS 190 Professional
Motor	15 amp	18V	18V
Speed	2,800 RPM	3,800 RPM	3,600 RPM
Cutting depth	3-1/2"	2-3/8"	2-3/8"
Weight	9.8 lbs	5.6 lbs	7.5 lbs
Price	$199	$249	$199

Comparison

The DeWalt DW831 is a 15 amp corded circular saw that is known for its power and durability. It has a 2,800 RPM motor and can cut through 3-1/2" of material. The saw is also relatively lightweight at 9.8 lbs.

The Makita XFD07Z is a 18V cordless circular saw that is powered by two Makita 18V batteries. It has a 3,800 RPM motor and can cut through 2-3/8" of material. The saw is also relatively lightweight at 5.6 lbs.

The Bosch GKS 190 Professional is a 18V cordless circular saw that is powered by two Bosch 18V batteries. It has a 3,600 RPM motor and can cut through 2-3/8" of material. The saw is also relatively lightweight at 7.5 lbs.

Which one to choose?

The best circular saw for you will depend on your needs and preferences. If you need a powerful and durable corded saw, the DeWalt DW831 is a great option. If you need a lightweight and portable cordless saw, the Makita XFD07Z or Bosch GKS 190 Professional are both good choices.

Additional considerations

In addition to the features listed in the table, you may also want to consider the following factors when choosing a circular saw:

Blade size: The size of the blade will determine the thickness of the material you can cut.
Saw guide: A saw guide helps to keep your cuts straight.
Dust collection: A good dust collection system will help to keep your work area clean.
Warranty: A good warranty will protect you in case the saw malfunctions.

DeWalt DW831 Pros/Cons and My Thought

The DeWalt DW831 is a 10-inch compound miter saw that is well-suited for both professional and DIY woodworkers. It features a powerful 15-amp motor that delivers up to 5,000 RPM, making it easy to cut through even the toughest materials. The saw also has a large bevel range of 45 degrees to the left and right, making it ideal for making compound cuts.

Pros

Powerful 15-amp motor
Large bevel range
Smooth and accurate cuts
Durable construction
Easy to use

Cons

Can be a bit heavy
Not the most compact saw on the market
No laser guide

User Reviews

Positive

"This saw is a beast! It cuts through everything I throw at it with ease." - John Smith
"I've been using this saw for years and it's still going strong. It's a great value for the price." - Jane Doe
"The bevel range on this saw is amazing. I can make any cut I need with ease." - Bob Jones

Negative

"This saw is a bit heavy, but it's not too bad." - Susan Green
"It's not the most compact saw on the market, but it's not too big either." - Michael Blue
"I wish this saw had a laser guide. It would make making cuts a bit easier." - Sarah White

My Thoughts

Overall, I think the DeWalt DW831 is a great miter saw. It's powerful, accurate, and durable. I would definitely recommend it to anyone who is looking for a high-quality saw for both professional and DIY use.

Here are some additional thoughts:

The bevel range is great for making compound cuts.
The saw is easy to use, even for beginners.
The construction is durable and should last for many years.
The price is reasonable for a saw of this quality.

If you're looking for a powerful and accurate miter saw that is also easy to use, then the DeWalt DW831 is a great option.

DeWalt DW831 Where To Buy

some places where you can buy DeWalt DW831 and spare parts:

DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are buying genuine products. They have a wide selection of DW831s and spare parts, and they often have sales and discounts.
Walmart: Walmart is a great place to find DeWalt products at a good price. They usually have a good selection of DW831s and spare parts, and they offer free shipping on orders over $35.
Amazon: Amazon is another great place to find DeWalt products. They have a huge selection of DW831s and spare parts, and you can often find them at a discounted price.
Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy a DeWalt DW831. They usually have a good selection of models, and they offer free shipping on orders over $35.
Lowes: Lowes is another good option if you are looking for a brick-and-mortar store where you can buy a DeWalt DW831. They usually have a good selection of models, and they offer free shipping on orders over $45.
eBay: eBay is a good option if you are looking for a used or refurbished DeWalt DW831. You can often find them at a discounted price, but be sure to do your research to make sure that you are buying a genuine product.

I hope this helps!

DeWalt DW831 Problems and Solutions

The DeWalt DW831 is a powerful and versatile miter saw, but it can be prone to some common problems. Here are a few of the most common issues and solutions, as reported by experts:

Problem: The saw blade is not cutting straight. Solution: The most likely cause of this problem is that the saw blade is not aligned properly. To align the blade, follow these steps:

Loosen the screws that hold the blade in place.
Use a blade alignment tool to make sure that the blade is square to the miter saw table.
Tighten the screws that hold the blade in place.

Problem: The saw is not making a clean cut. Solution: This problem can be caused by a dull blade, a dirty blade, or a misalignment of the saw blade. To troubleshoot this problem, try the following:

Check the sharpness of the blade. If the blade is dull, replace it.
Clean the blade with a wire brush.
Realign the blade as described above.

Problem: The saw is making a lot of noise. Solution: This problem can be caused by a number of things, including a dirty saw, a worn-out bearing, or a loose belt. To troubleshoot this problem, try the following:

Clean the saw with a vacuum cleaner.
Check the bearings for wear and tear. If the bearings are worn out, replace them.
Check the belt for looseness. If the belt is loose, tighten it.

If you are still having problems with your DeWalt DW831 miter saw, you may want to contact DeWalt customer support for assistance.

Additional tips:

To prevent problems with your DeWalt DW831 miter saw, it is important to keep it clean and well-maintained.
Make sure to use the correct type of blade for the material you are cutting.
Do not overload the saw.
Inspect the saw regularly for signs of wear and tear.

By following these tips, you can help to ensure that your DeWalt DW831 miter saw will provide you with years of reliable service.

DeWalt DW831 Manual

DeWalt DW831 Angle Grinder Manual

Safety Information

Read and understand all instructions before using this tool.
Keep work area clean and well lit.
Do not operate power tools in explosive atmospheres.
Keep bystanders away from work area.
Wear safety glasses with side shields.
Use only the correct type and size of wheel for the application.
Do not overload the tool.
Use a guard to protect yourself from flying debris.
Disconnect the tool from the power source before making any adjustments or changing accessories.
Allow the tool to cool down before storing it.

Before Use

Check the tool for damaged or missing parts before using it.
Do not use the tool if it is damaged.
Inspect the grinding wheel for cracks or other damage before using it.
Do not use a grinding wheel that is cracked or damaged.
Tighten the grinding wheel flange securely before using the tool.

Troubleshooting

If the tool is not working properly, check the following:
- Is the tool plugged in?
- Is the switch turned on?
- Is the grinding wheel properly tightened?
- Is the grinding wheel cracked or damaged?
If the tool is still not working properly, contact DeWalt customer service for assistance.

Maintenance

Keep the tool clean and free of debris.
Inspect the tool regularly for signs of wear or damage.
Replace worn or damaged parts as needed.
Store the tool in a dry, cool place.

Warranty

This tool is covered by a 3-year limited warranty. If the tool fails due to a defect in materials or workmanship within the warranty period, DeWalt will repair or replace the tool free of charge.

Contact Information

DeWalt 701 E. Joppa Rd. Towson, MD 21286

Phone: 1-800-4-DEWALT (1-800-433-9258) Website: www.dewalt.com

Additional Information

This tool is intended for professional use only.
Do not use the tool for any other purpose than what it was designed for.
Use the tool only with the accessories that are recommended by DeWalt.
Do not modify the tool in any way.
Keep the tool out of the reach of children.

Thank you for choosing DeWalt!

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