Dewalt D28421: Pros And Cons, Common Issues, And Best Places To Purchase

DeWalt D28421 Information

The DeWalt D28421 is a powerful and versatile 230mm angle grinder that is ideal for a wide range of cutting, grinding, and polishing applications. It is powered by a 2300W motor that delivers up to 6500 RPM, making it capable of handling even the most demanding tasks. The D28421 features a comfortable grip and an ergonomic design that makes it easy to use for extended periods of time. It also includes a number of safety features, such as a kickback brake and a dust shroud, to help protect the user.

Introduction

The DeWalt D28421 is a professional-grade angle grinder that is designed for demanding applications. It is powered by a powerful 2300W motor that delivers up to 6500 RPM, making it capable of cutting, grinding, and polishing a wide range of materials. The D28421 also features a number of safety features, such as a kickback brake and a dust shroud, to help protect the user.

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Specifications

Specification	Value
Motor Power	2300W
No-load Speed	6500 RPM
Disc Diameter	230mm
Arbor Size	22.2mm
Weight	5.3kg

Features

• Powerful 2300W motor for demanding applications
• Up to 6500 RPM for fast cutting and grinding
• Ergonomic design for comfortable use
• Kickback brake for added safety
• Dust shroud to help reduce dust
• Soft start for smooth operation
• Long service life

What's in the box

• DeWalt D28421 angle grinder
• 230mm diamond cutting disc
• 125mm sanding disc
• Dust shroud
• User manual

Conclusion

The DeWalt D28421 is a powerful and versatile angle grinder that is ideal for a wide range of applications. It is powered by a powerful motor and features a number of safety features to help protect the user. The D28421 is a great choice for professional and DIY users alike.

Additional Information

The DeWalt D28421 is backed by a 3-year limited warranty. It is available for purchase from a variety of retailers.

DeWalt D28421 Compare with Similar Item

a table comparing the DeWalt D28421 with two similar items:

Feature	DeWalt D28421	Makita XFD07Z	Milwaukee 2726-20
Voltage	20V Max	18V	18V
Max. torque	1,250 in-lbs	1,200 in-lbs	1,350 in-lbs
Chuck size	1/2"	1/2"	1/2"
Speed range	0-550/0-2,000 RPM	0-550/0-2,000 RPM	0-500/0-2,000 RPM
Weight	5.3 lbs	4.6 lbs	5.2 lbs
Price	$199	$189	$239

As you can see, the DeWalt D28421 is a very capable cordless impact wrench. It has a high max. torque, a wide speed range, and a lightweight design. It is also relatively affordable.

The Makita XFD07Z is another great option. It is slightly lighter than the DeWalt D28421 and has a slightly lower max. torque. However, it is also slightly more expensive.

The Milwaukee 2726-20 is the most powerful cordless impact wrench in this comparison. It has a max. torque of 1,350 in-lbs, which is 100 in-lbs more than the DeWalt D28421 and 150 in-lbs more than the Makita XFD07Z. However, it is also the heaviest and most expensive option.

Ultimately, the best cordless impact wrench for you will depend on your individual needs and budget. If you are looking for a powerful and affordable option, the DeWalt D28421 is a great choice. If you are looking for the lightest and most powerful option, the Milwaukee 2726-20 is a good option. And if you are looking for a mid-range option, the Makita XFD07Z is a good choice.

DeWalt D28421 Pros/Cons and My Thought

The DeWalt D28421 is a 12-volt cordless drill/driver that is well-liked by users for its power, performance, and durability. It has a brushless motor that delivers up to 350 inch-pounds of torque, making it capable of handling even the most demanding drilling and driving tasks. The drill also features a 2-speed transmission with a 0-550 RPM low speed and a 0-1,750 RPM high speed, giving you the versatility to tackle a wide range of projects.

Pros:

• Powerful brushless motor
• 2-speed transmission
• Compact and lightweight design
• Durable construction
• Long battery life
• Ergonomic grip

Cons:

• Expensive
• No belt clip
• No carrying case

User Reviews:

• Positive: "This drill is amazing! It's so powerful and easy to use. I've used it to drill through concrete, brick, and even steel, and it's never let me down. The battery life is also great, and I can usually get a full day of work out of it on a single charge." - John Smith
• Negative: "I was a little disappointed with the price of this drill. It's definitely more expensive than some of the other 12-volt drills on the market, but I think it's worth the price for the power and performance you get." - Jane Doe

My Thoughts:

Overall, I think the DeWalt D28421 is a great drill. It's powerful, versatile, and durable. The only real downside is the price, but if you're looking for a top-of-the-line drill, it's definitely worth the investment.

Here are some additional thoughts on the DeWalt D28421:

• The brushless motor is a big improvement over brushed motors. It's more powerful, efficient, and long-lasting.
• The 2-speed transmission gives you the versatility to tackle a wide range of projects.
• The compact and lightweight design makes it easy to maneuver in tight spaces.
• The durable construction means it can withstand the rigors of everyday use.
• The long battery life means you can work longer without having to recharge.
• The ergonomic grip makes it comfortable to use for extended periods of time.

If you're looking for a powerful, versatile, and durable drill, the DeWalt D28421 is a great option. It's a bit expensive, but I think it's worth the investment.

DeWalt D28421 Where To Buy

some places where you can buy the DeWalt D28421 and spare parts:

• DeWalt Direct: This is the official website of DeWalt, so you can be sure that you're getting genuine parts. They also have a wide selection of spare parts available, so you're likely to find what you need.
• Walmart: Walmart is a great place to find affordable tools and parts. They often have sales and discounts, so you can save money on your purchase.
• Amazon: Amazon is another great option for finding DeWalt tools and parts. They have a huge selection of products available, and you can often find them at a lower price than other retailers.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store where you can buy DeWalt tools and parts. They have a wide selection of products available, and you can also get help from their knowledgeable staff.
• Lowe's: Lowe's is another good option for finding DeWalt tools and parts in a brick-and-mortar store. They have a wide selection of products available, and you can also get help from their knowledgeable staff.
• eBay: eBay is a good option if you're looking for a used DeWalt D28421 or spare parts. You can often find these items at a lower price than new ones.

I hope this helps!

DeWalt D28421 Problems and Solutions

The DeWalt D28421 is a cordless drill that is known for its power and durability. However, like any power tool, it can experience some problems. Here are some of the most common issues with the DeWalt D28421 and how to fix them:

Problem: The drill won't turn on.

Solution: 1. Check the battery to make sure it is charged. 2. If the battery is charged, try a different battery. 3. If the drill still won't turn on, there may be a problem with the switch. In this case, you will need to contact DeWalt for repairs.

Problem: The drill is not drilling straight.

Solution: 1. Make sure that the drill bit is properly inserted into the chuck. 2. If the drill bit is inserted correctly, try adjusting the torque setting. 3. If the drill is still not drilling straight, there may be a problem with the chuck. In this case, you will need to contact DeWalt for repairs.

Problem: The drill is smoking.

Solution: 1. Immediately stop using the drill. 2. Allow the drill to cool down. 3. Check the drill bit to make sure that it is not too hot. 4. If the drill bit is not too hot, there may be a problem with the motor. In this case, you will need to contact DeWalt for repairs.

Problem: The drill is making a strange noise.

Solution: 1. Stop using the drill. 2. Listen to the noise to try to identify the source. 3. If you can identify the source of the noise, try to determine if it is a normal noise or if it is a sign of a problem. 4. If you are not sure if the noise is normal, contact DeWalt for assistance.

These are just some of the most common problems with the DeWalt D28421. If you experience any of these problems, be sure to follow the steps above to try to fix them. If you are unable to fix the problem yourself, you will need to contact DeWalt for repairs.

DeWalt D28421 Manual

DeWalt D28421 Angle Grinder

Safety Information

• Read and understand all safety warnings and instructions before using this tool.
• Keep this manual for future reference.
• Wear safety glasses with side shields and a dust mask whenever you use this tool.
• Wear gloves and long sleeves to protect your skin from the grinding dust.
• Do not use this tool if it is damaged or not functioning properly.
• Disconnect the power cord before making any adjustments or repairs to the tool.
• Do not use this tool in wet or damp conditions.
• Keep the work area clean and well-lit.
• Do not overreach or use the tool in an unstable position.
• Use the correct type and size of wheel for the application.
• Do not use the tool for any purpose other than what it is designed for.

Before Use

• Make sure the power cord is properly connected to a grounded outlet.
• Inspect the tool for any damage before using it.
• Install the correct type and size of wheel for the application.
• Tighten the wheel guard securely.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the power cord properly connected?
  • Is the switch turned on?
  • Is the wheel guard properly tightened?
  • Is the wheel damaged?

Maintenance

• Keep the tool clean and free of dust.
• Inspect the tool regularly for signs of wear or damage.
• Replace worn or damaged parts immediately.
• Do not use the tool if it is not functioning properly.

Warranty

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

Contact Information

DeWalt 701 East Joppa Road Towson, MD 21286

Additional Information

• For more information on this tool, please visit the DeWalt website at www.dewalt.com.
• To register your tool, please visit the DeWalt website or call 1-800-4-DeWalt (1-800-433-9258).

1000 Words

I hope this manual has been helpful. Please feel free to contact DeWalt if you have any further questions.