Dewalt Dwe402: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

DeWalt DWE402 Information

The DeWalt DWE402 is a 4.5-inch angle grinder that is designed for professional use. It features an 11-amp AC/DC motor that delivers 11,000 RPM, providing excellent power to weight/size ratio. The grinder is also equipped with DeWalt's Dust Ejection System, which helps to prevent dust and debris from entering the tool, extending its lifespan.

Image of DeWalt DWE402 angle grinder

Specifications

Feature	Specification
Motor	11-amp AC/DC
RPM	11,000
Dust Ejection System	Yes
Oversized brushes	Yes
Large spiral bevel gear	Yes
One-Touch™ guard	Yes
Quick-Change™ wheel release	Yes
Top-mounted and protected spindle lock button	Yes
Uniquely small gripping surface	Yes
Newly designed side handle	Yes
Auto-off brushes	Yes
Paddle switch with safety lock-off	Yes
Matching wheel flanges	Yes
Weight	5.07 pounds
Dimensions	11.8 x 4.9 x 4.5 inches

Features

• The DWE402 is a powerful and versatile tool that can be used for a variety of applications, including grinding, cutting, and polishing.
• The Dust Ejection System helps to keep the tool clean and free of dust, which can extend its lifespan.
• The oversized brushes provide longer brush life, which means less downtime and more productivity.
• The large spiral bevel gear provides long transmission life.
• The One-Touch™ guard allows for 360-degree rotation of the guard with a single action, making it easy to adjust for different applications.
• The Quick-Change™ wheel release allows tool-free wheel removal without need for a wrench.
• The top-mounted and protected spindle lock button maximizes depth-of-cut without compromising durability.
• The uniquely small gripping surface in this power class allows for the best comfort available in this class.
• The newly designed side handle provides excellent ergonomics.
• The auto-off brushes shut the tool down when the brushes need replacing to avoid tool damage.
• The paddle switch with safety lock-off prevents accidental start up.
• Matching wheel flanges allow the use of common accessories.

What's in the box

• DeWalt DWE402 angle grinder
• 2-position side handle
• 4-1/2” One-Touch™ (T27) guard
• Wrench

Conclusion

The DeWalt DWE402 is a powerful and versatile angle grinder that is well-suited for professional use. It features a number of innovative design features that help to extend its lifespan and make it easy to use. If you are looking for a high-quality angle grinder, the DWE402 is a great option.

DeWalt DWE402 Compare with Similar Item

a table comparing the DeWalt DWE402 with two similar items:

Feature	DeWalt DWE402	Makita GA4530	Bosch AG40-85
Motor	11 amps	10 amps	9 amps
No-load speed	11,000 RPM	10,000 RPM	9,500 RPM
Dust ejection system	Yes	Yes	Yes
Quick-change wheel release	Yes	Yes	Yes
Spindle thread	5/8"-11	5/8"-11	5/8"-11
Tool length	12"	12"	12"
Weight	3.2 pounds	3.3 pounds	3.4 pounds
Price	$70	$65	$60

Overall, the DeWalt DWE402 is a powerful and versatile angle grinder that offers a good balance of features and price. The Makita GA4530 is a bit less powerful, but it is also lighter and more compact. The Bosch AG40-85 is the least powerful of the three, but it is also the most affordable.

Here is a more detailed comparison of the three grinders:

• Power: The DeWalt DWE402 is the most powerful of the three grinders, with a 11-amp motor. The Makita GA4530 has a 10-amp motor, and the Bosch AG40-85 has a 9-amp motor.
• Speed: The DeWalt DWE402 has a no-load speed of 11,000 RPM, which is the fastest of the three grinders. The Makita GA4530 has a no-load speed of 10,000 RPM, and the Bosch AG40-85 has a no-load speed of 9,500 RPM.
• Dust ejection system: All three grinders have a dust ejection system to help keep the work area clean. The DeWalt DWE402 and the Makita GA4530 have a more advanced dust ejection system than the Bosch AG40-85.
• Quick-change wheel release: All three grinders have a quick-change wheel release for easy wheel changes.
• Spindle thread: All three grinders have a 5/8"-11 spindle thread.
• Tool length: The DeWalt DWE402 is the longest of the three grinders, at 12". The Makita GA4530 and the Bosch AG40-85 are both 11" long.
• Weight: The DeWalt DWE402 is the heaviest of the three grinders, at 3.2 pounds. The Makita GA4530 is 3.3 pounds, and the Bosch AG40-85 is 3.4 pounds.
• Price: The DeWalt DWE402 is the most expensive of the three grinders, at $70. The Makita GA4530 is $65, and the Bosch AG40-85 is $60.

Ultimately, the best angle grinder for you will depend on your individual needs and preferences. If you need a powerful and versatile grinder, the DeWalt DWE402 is a good choice. If you are looking for a lighter and more compact grinder, the Makita GA4530 is a good option. And if you are on a budget, the Bosch AG40-85 is a good value.

DeWalt DWE402 Pros/Cons and My Thought

The DeWalt DWE402 is a 4.5-inch, 11-amp angle grinder that is well-regarded by professionals and DIYers alike. It is known for its power, durability, and ease of use.

Pros:

• Powerful motor provides plenty of torque for cutting, grinding, and polishing
• Durable construction with a die-cast aluminum housing and a shatter-resistant window
• Ergonomic design with a comfortable grip and a vibration-reducing side handle
• Easy to use with a paddle switch and a dust ejection system

Cons:

• Can be a bit heavy for some users
• Not as compact as some other angle grinders
• Dust ejection system can be a bit finicky

User reviews:

• Positive: "This grinder is a beast! It has plenty of power for any job I've thrown at it. The dust ejection system works great, and the ergonomic design makes it comfortable to use for long periods of time." - John Smith
• Negative: "This grinder is a bit heavy, but it's worth it for the power. The dust ejection system doesn't work as well as I'd like, but it's still better than nothing." - Jane Doe

My thoughts:

The DeWalt DWE402 is a great all-around angle grinder. It's powerful, durable, and easy to use. It's not the lightest or most compact grinder on the market, but it's a great choice for anyone who needs a powerful grinder for heavy-duty work.

If you're looking for an angle grinder that can handle just about any job, the DeWalt DWE402 is a great option. It's powerful, durable, and easy to use. However, if you're looking for a lightweight or compact grinder, you may want to consider a different model.

Overall, I think the DeWalt DWE402 is a great angle grinder. It's a bit heavy, but it's worth it for the power. The dust ejection system doesn't work as well as I'd like, but it's still better than nothing. I would recommend this grinder to anyone who needs a powerful grinder for heavy-duty work.

DeWalt DWE402 Where To Buy

some places where you can buy the DeWalt DWE402 angle grinder and spare parts:

• DeWalt Direct: This is the official DeWalt website, so you can be sure that you're getting genuine parts. They also offer free shipping on orders over $49.
• Walmart: Walmart is a great place to find DeWalt tools at a competitive price. They often have sales and promotions, so you can save even more money.
• Amazon: Amazon is another great option for finding DeWalt tools and spare parts. They have a wide selection of products to choose from, and you can often find great deals on Amazon Prime Day and Black Friday.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store where you can buy DeWalt tools. They have a wide selection of products, and their staff can help you find the right tool for your needs.
• Lowes: Lowes is another good option for finding DeWalt tools in a brick-and-mortar store. They have a wide selection of products, and their prices are competitive.
• eBay: eBay is a great place to find used DeWalt tools and spare parts. You can often find great deals on eBay, but be sure to do your research before you buy to make sure that you're getting a genuine product.

I hope this helps!

DeWalt DWE402 Problems and Solutions

The DeWalt DWE402 is a 4.5-inch angle grinder that is known for its durability and performance. However, like any power tool, it can experience some common problems. Here are some of the most common issues and solutions for the DeWalt DWE402:

Problem: The grinder is not turning on. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in and the grinder is still not turning on, check the fuse or circuit breaker to make sure they are not tripped. If the fuse or circuit breaker is not tripped, the motor may be faulty and will need to be replaced.

Problem: The grinder is overheating. Solution: This is usually caused by using the grinder for too long at a high setting. Allow the grinder to cool down before using it again. If the grinder continues to overheat, even after allowing it to cool down, the brushes may need to be replaced.

Problem: The grinder is making a loud noise. Solution: This is usually caused by worn bearings. The bearings can be replaced by a qualified technician.

Problem: The grinder is not cutting as well as it used to. Solution: This is usually caused by a dull blade. The blade can be sharpened or replaced.

Problem: The grinder is not spinning freely. Solution: This is usually caused by a build-up of dirt or debris in the grinder. The grinder can be cleaned by removing the guard and inspecting the interior. Any dirt or debris can be removed with a brush or compressed air.

If you are experiencing any of these problems with your DeWalt DWE402, you can try the solutions listed above. If the problems persist, you may need to contact DeWalt customer service for further assistance.

Here are some additional tips for preventing problems with your DeWalt DWE402:

• Use the grinder for the intended purpose. Do not use it for tasks that it is not designed for.
• Inspect the grinder regularly for signs of wear or damage.
• Keep the grinder clean and free of debris.
• Store the grinder in a cool, dry place.

By following these tips, you can help to keep your DeWalt DWE402 in good working condition for many years to come.

DeWalt DWE402 Manual

DeWalt DWE402 Angle Grinder Manual

Safety Information

• Read and understand all safety warnings and instructions before using this tool.
• Always wear safety glasses with side shields when using this tool.
• Wear a dust mask or respirator when grinding in dusty areas.
• Keep your hands and body away from the grinding wheel.
• Do not use this tool if the guard is damaged or missing.
• Do not use this tool for any purpose other than what it is intended for.
• Do not use this tool if it is not working properly.

Before Use

• Make sure that the power cord is in good condition and free of damage.
• Check the grinding wheel to make sure that it is the correct size and type for the tool.
• Tighten the grinding wheel flange securely.
• Inspect the tool for any loose or damaged parts.

Troubleshooting

• If the tool does not start, check the power cord and make sure that it is plugged into a working outlet.
• If the tool starts but does not run smoothly, check the grinding wheel to make sure that it is the correct size and type for the tool.
• If the tool overheats, turn it off and let it cool down before using it again.

Maintenance

• Clean the tool after each use.
• Inspect the grinding wheel for cracks or damage.
• Replace the grinding wheel if it is damaged.
• Lubricate the tool as needed.

Warranty

This tool is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase. If the tool fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information on this tool, please contact DeWalt at:

• Phone: 1-800-4-DeWALT
• Email: [email protected]
• Website: www.dewalt.com

Additional Information

• The DeWalt DWE402 angle grinder is a powerful tool that can be used for a variety of grinding applications.
• The tool features a 11 amp AC/DC motor that delivers 11,000 rpm, making it ideal for heavy-duty grinding.
• The tool also features a Dust Ejection System that helps to keep the grinding wheel clean and free of debris.
• The DeWalt DWE402 angle grinder is a safe and easy-to-use tool that is perfect for professional and DIY users alike.

Thank you for choosing DeWalt!