Dewalt Dwe402: Pros And Cons, Common Issues, And Best Places To Purchase

DeWalt DWE402 Information

The DeWalt DWE402 4-1/2-inch Angle Grinder is a powerful and versatile tool that is perfect for a variety of grinding, cutting, and polishing applications. It features an 11-amp AC/DC motor that delivers 11,000 RPM, providing plenty of power for even the most demanding tasks. The grinder also features a Dust Ejection System that helps to keep the work area clean, and a One-Touch Guard that can be rotated 360 degrees for easy access.

Image of DeWalt DWE402 Angle Grinder

Specifications

SpecificationValue
Motor11-amp AC/DC
RPM11,000
Arbor Size5/8 inch
Wheel Size4-1/2 inches
Weight3.5 pounds
Dimensions15.6 x 5.9 x 4.8 inches

Features

  • 11-amp AC/DC motor delivers 11,000 RPM for powerful performance
  • Dust Ejection System helps to keep work area clean
  • One-Touch Guard can be rotated 360 degrees for easy access
  • Quick-Change Wheel Release for tool-free wheel changes
  • Top-mounted spindle lock button for increased depth of cut
  • Ergonomic side handle for comfortable operation
  • Paddle switch with safety lock-off prevents accidental start-up

What's in the box

  • DeWalt DWE402 Angle Grinder
  • 2-position side handle
  • 4-1/2-inch One-Touch Guard
  • Wrench

The DeWalt DWE402 is a great choice for anyone who needs a powerful and versatile angle grinder. It is well-made and reliable, and it comes with a number of features that make it easy to use and maintain. Whether you are a professional contractor or a DIY enthusiast, the DWE402 is a great tool to have in your arsenal.

Here are some additional pros and cons of the DeWalt DWE402:

Pros:

  • Powerful 11-amp motor
  • Dust Ejection System
  • One-Touch Guard
  • Quick-Change Wheel Release
  • Ergonomic side handle
  • Paddle switch with safety lock-off

Cons:

  • Can be a bit heavy for some users
  • Not as durable as some other DeWalt angle grinders

Overall, the DeWalt DWE402 is a great choice for anyone who needs a powerful and versatile angle grinder. It is well-made and reliable, and it comes with a number of features that make it easy to use and maintain. 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:

FeatureDeWalt DWE402Makita GA4530Bosch GWS 670
Amperage111110
Disc size4.5 inches4.5 inches4.5 inches
No-load speed11,000 RPM11,000 RPM11,000 RPM
Weight4.8 pounds4.4 pounds5.2 pounds
Vibration controlYesYesYes
Warranty3 years3 years3 years
Price$100$110$120

Comparison:

  • The DeWalt DWE402 and Makita GA4530 are very similar in terms of features and performance. The DeWalt is slightly heavier, but it also has vibration control. The Makita is slightly lighter, but it does not have vibration control.
  • The Bosch GWS 670 is a bit more powerful than the DeWalt and Makita, but it is also heavier and more expensive.

Overall:

The DeWalt DWE402 is a great option for a budget-friendly 4.5-inch angle grinder. It is powerful, versatile, and easy to use. If you are looking for a more powerful grinder, the Bosch GWS 670 is a good option. However, it is also more expensive.

Other considerations:

  • If you are a professional user, you may want to consider a cordless angle grinder. Cordless grinders offer the convenience of not having to worry about cords, but they are typically more expensive than corded grinders.
  • If you are working in a dusty environment, you may want to consider a grinder with a dust collection system. This will help to keep your work area clean and free of dust.

DeWalt DWE402 Pros/Cons and My Thought

The DeWalt DWE402 is a 4.5-inch angle grinder that is powered by a 11-amp motor. It has a paddle switch for easy operation, and it comes with a dust collection system to help keep your work area clean.

Pros:

  • Powerful motor provides plenty of torque for cutting and grinding
  • Paddle switch is easy to use and provides positive engagement
  • Dust collection system helps keep your work area clean
  • Durable construction can withstand the rigors of everyday use
  • Lightweight design makes it easy to maneuver

Cons:

  • Not as versatile as some other angle grinders
  • Dust collection system is not as effective as some other models
  • Can be a bit noisy

User Reviews:

  • Positive: "This grinder is a beast! It has plenty of power for cutting and grinding, and the dust collection system works great. I've been using it for a few months now, and I'm very happy with it."
  • Negative: "I was a little disappointed with the dust collection system. It doesn't seem to collect as much dust as I would like."

My Thoughts:

Overall, the DeWalt DWE402 is a great angle grinder for the price. It has a powerful motor, a comfortable grip, and a dust collection system that helps keep your work area clean. If you're looking for a reliable and affordable angle grinder, the DWE402 is a great option.

Here are some additional thoughts on the DeWalt DWE402:

  • The power of the motor is impressive. It can easily cut through metal and concrete, and it even has enough power to grind off rust.
  • The paddle switch is easy to use and provides positive engagement. This is important for safety, as it prevents the grinder from accidentally turning on.
  • The dust collection system is not as effective as some other models, but it does help to keep your work area clean.
  • The grinder is a bit noisy, but this is to be expected with a powerful motor.

Overall, I think the DeWalt DWE402 is a great angle grinder. It's powerful, easy to use, and relatively affordable. If you're looking for a reliable and versatile angle grinder, I would definitely recommend it.

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 website of DeWalt, so you can be sure that you are getting genuine parts. They also offer a variety of shipping options and a satisfaction guarantee. Image of DeWalt Direct website
  • Walmart: Walmart is a great place to find affordable tools and accessories. They often have sales and clearance items, so you can get a good deal on the DWE402. Image of Walmart website
  • Amazon: Amazon is another great option for finding the DWE402. They have a wide selection of products and prices, and you can often find free shipping. Image of Amazon website
  • Best Buy: Best Buy is a good place to buy tools if you want to see them in person before you buy. They also offer a variety of financing options. Image of Best Buy website
  • Lowes: Lowes is a home improvement store that carries a wide selection of tools and accessories. They often have coupons and promotions, so you can save money on your purchase. Image of Lowes website
  • eBay: eBay is a good place to find used and refurbished tools. You can often find great deals on the DWE402 on eBay. Image of eBay website

As for spare parts, you can also purchase them from DeWalt Direct, Amazon, or eBay.

I hope this helps!

DeWalt DWE402 Problems and Solutions

The DeWalt DWE402 is a popular angle grinder, but it can experience some common issues. Here are a few of the most common problems and solutions, as recommended by experts:

  • The grinder won't start. This is usually caused by a problem with the switch. To fix it, you'll need to disassemble the grinder and clean the switch contacts. You can also try replacing the switch if it's damaged.
  • The grinder is smoking. This is usually caused by a problem with the brushes. To fix it, you'll need to disassemble the grinder and replace the brushes.
  • The grinder is overheating. This is usually caused by overloading the grinder. To avoid overheating, you should only use the grinder for its intended purpose and avoid using it for extended periods of time.
  • The grinder is not cutting properly. This could be caused by a number of things, such as a dull blade, a dirty blade, or a misalignment of the blade. To fix it, you'll need to sharpen the blade, clean the blade, or realign the blade.

Here are the steps on how to fix the common problems of DeWalt DWE402:

Problem: The grinder won't start.

Solution:

  1. Disconnect the grinder from the power source.
  2. Disassemble the grinder by removing the screws that hold the housing together.
  3. Locate the switch and clean the contacts with a small brush.
  4. Reassemble the grinder and test it to see if it starts.

Problem: The grinder is smoking.

Solution:

  1. Disconnect the grinder from the power source.
  2. Disassemble the grinder by removing the screws that hold the housing together.
  3. Locate the brushes and remove them.
  4. Inspect the brushes for signs of wear or damage. If the brushes are worn or damaged, replace them.
  5. Reassemble the grinder and test it to see if it smokes.

Problem: The grinder is overheating.

Solution:

  1. Disconnect the grinder from the power source.
  2. Allow the grinder to cool down completely.
  3. Check the air vents to make sure they are clear of debris.
  4. If the air vents are clear, use the grinder for shorter periods of time.

Problem: The grinder is not cutting properly.

Solution:

  1. Check the blade to make sure it is sharp. If the blade is dull, sharpen it.
  2. Clean the blade with a wire brush.
  3. Check the alignment of the blade. If the blade is not aligned properly, align it.

I hope this helps!

DeWalt DWE402 Manual

Safety Information

  • Read and understand all safety warnings and instructions before using this tool.
  • Keep this tool out of the reach of children.
  • Do not use this tool if it is damaged or malfunctioning.
  • Wear safety glasses and other personal protective equipment when using this tool.
  • Do not use this tool near flammable materials.
  • Do not use this tool to grind or cut metal that is wet or oily.
  • Always wear gloves when changing wheels.
  • Do not use this tool with a wheel that is cracked or damaged.
  • Keep the guards in place when using this tool.
  • Do not overload this tool.
  • Disconnect the power cord before making any repairs.

Before Use

  • Read and understand all safety warnings and instructions.
  • Inspect the tool for damage before use.
  • Make sure the guards are in place.
  • Attach the side handle.
  • Select the correct wheel for the application.
  • Tighten the wheel securely.

Troubleshooting

  • If the tool is not working, check the power cord for damage.
  • If the tool is still not working, contact DeWalt customer service.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool for wear and tear.
  • Replace worn or damaged parts.
  • Store the tool in a dry, cool place.

Warranty

  • This tool is covered by a 3-year limited warranty.
  • For more information, please visit the DeWalt website or contact DeWalt customer service.

Contact Information

Additional Information

  • For more information on how to use this tool safely and effectively, please visit the DeWalt website or contact DeWalt customer service.

Here are some additional safety tips for using an angle grinder:

  • Always wear safety glasses and other personal protective equipment, such as a dust mask, gloves, and hearing protection.
  • Do not use the angle grinder in wet or damp conditions.
  • Be aware of your surroundings and make sure there are no people or objects in the area where you are working.
  • Use the correct type of wheel for the application.
  • Do not overload the angle grinder.
  • Disconnect the power cord before making any adjustments or repairs.

By following these safety tips, you can help prevent accidents and injuries when using an angle grinder.

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