Dewalt D28421: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

DeWalt D28421 Information

Introduction

The DeWalt D28421 is a powerful 230mm angle grinder that is perfect for a variety of applications, including cutting, grinding, and polishing. It features a powerful 2300W motor that delivers up to 6500 RPM, making it capable of handling even the most demanding tasks. The D28421 also features a number of other features that make it a versatile and user-friendly tool, including a dust shroud, a side handle, and a soft start function.

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Specifications

Feature	Specification
Motor	2300W
RPM	0-6500
Disc size	230mm
Dust shroud	Yes
Side handle	Yes
Soft start	Yes
Weight	5.3kg

Features

• Powerful 2300W motor delivers up to 6500 RPM
• Dust shroud helps to keep your work area clean
• Side handle provides additional control
• Soft start function prevents sudden torque spikes
• Ergonomic design for comfortable use
• Durable construction for long life

What's in the box

• DeWalt D28421 angle grinder
• Dust shroud
• Side handle
• Wrench
• User manual

Conclusion

The DeWalt D28421 is a powerful and versatile angle grinder that is perfect for a variety of applications. It features a powerful motor, a dust shroud, a side handle, and a soft start function, making it a comfortable and easy-to-use tool. If you are looking for an angle grinder that can handle even the most demanding tasks, the DeWalt D28421 is a great option.

Additional Information

• The DeWalt D28421 is backed by a 3-year limited warranty.
• The D28421 is compatible with a wide range of DeWalt accessories.
• The D28421 is a great choice for professionals and DIYers alike.

DeWalt D28421 Compare with Similar Item

a table comparing the DeWalt D28421 to two similar items:

Feature	DeWalt D28421	Makita XFD07Z	Milwaukee 2727-20
Voltage	20V Max	18V	18V
Max Torque	1,200 in-lbs	1,350 in-lbs	1,400 in-lbs
Chuck Size	1/2"	1/2"	1/2"
Weight	4.4 lbs	4.2 lbs	4.5 lbs
Price	$199	$229	$229

Comparison

The DeWalt D28421 is a powerful drill with a good balance of price and performance. It has a 20V Max motor that delivers 1,200 in-lbs of max torque, making it a good choice for both light and heavy-duty tasks. The drill is also lightweight and easy to use, making it a good option for users of all levels of experience.

The Makita XFD07Z is a cordless drill that is powered by an 18V lithium-ion battery. It has a max torque of 1,350 in-lbs, making it slightly more powerful than the DeWalt D28421. The Makita XFD07Z is also slightly lighter, weighing in at 4.2 lbs. However, it is also more expensive, retailing for $229.

The Milwaukee 2727-20 is another powerful cordless drill that is powered by an 18V lithium-ion battery. It has a max torque of 1,400 in-lbs, making it the most powerful drill in this comparison. The Milwaukee 2727-20 is also lightweight, weighing in at 4.5 lbs. However, it is also the most expensive drill in this comparison, retailing for $229.

Conclusion

The DeWalt D28421 is a good value for the price. It is powerful, lightweight, and easy to use. If you are looking for a reliable drill that won't break the bank, the DeWalt D28421 is a great option.

The Makita XFD07Z and Milwaukee 2727-20 are both more powerful than the DeWalt D28421, but they are also more expensive. If you need the extra power, these drills are worth considering. However, if you are on a budget, the DeWalt D28421 is a great option.

DeWalt D28421 Pros/Cons and My Thought

The DeWalt D28421 is a 12-volt cordless drill/driver that is well-suited for a variety of tasks around the home. It has a powerful motor that can handle tough jobs, and it is also lightweight and easy to use.

Pros:

• Powerful motor: The D28421 has a 12-volt motor that can deliver up to 250 inch-pounds of torque. This makes it a good choice for drilling through tough materials, such as wood and concrete.
• Lightweight and compact: The D28421 weighs just 2.6 pounds, making it easy to maneuver. It is also compact, so it can fit into tight spaces.
• Two speed settings: The D28421 has two speed settings, which allows you to adjust the speed to the task at hand. The low speed setting is ideal for delicate tasks, such as driving screws, while the high speed setting is better for more demanding jobs, such as drilling through wood.
• Reversible chuck: The D28421 has a reversible chuck, which makes it easy to change bits. This is a helpful feature if you are working with a variety of materials.
• Long battery life: The D28421 comes with a 2.0Ah battery, which provides long battery life. This means that you can work for longer periods of time without having to worry about the battery running out.

Cons:

• No belt clip: The D28421 does not have a belt clip, which can be inconvenient if you need to carry it with you.
• No carrying case: The D28421 does not come with a carrying case, which can make it difficult to store and transport.

User reviews:

Overall, the DeWalt D28421 is a well-reviewed drill/driver. Users appreciate the powerful motor, the lightweight design, and the two speed settings. Some users have complained about the lack of a belt clip and a carrying case, but these are minor issues.

My thoughts:

I think the DeWalt D28421 is a great drill/driver for the home user. It is powerful, lightweight, and easy to use. I would recommend it to anyone who is looking for a drill/driver for basic home improvement projects.

Here are some additional thoughts:

• The D28421 is a good value for the price. It is priced competitively with other 12-volt cordless drills/drivers on the market.
• The D28421 is backed by a one-year limited warranty. This is standard for most cordless drills/drivers.
• The D28421 is available at most major home improvement stores. This makes it easy to find and purchase.

Overall, I think the DeWalt D28421 is a great drill/driver for the home user. It is powerful, lightweight, and easy to use. I would recommend it to anyone who is looking for a drill/driver for basic home improvement projects.

DeWalt D28421 Where To Buy

Here are some places where you can buy the DeWalt D28421 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 have a wide selection of spare parts for the D28421, and you can usually find them in stock.
• Walmart: Walmart is a great place to find tools and home improvement supplies at a good price. They usually have the D28421 in stock, and they also have a good selection of spare parts.
• Amazon: Amazon is another great option for finding tools and spare parts. They have a huge selection of everything, and their prices are usually very competitive.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy the D28421. They usually have the grinder in stock, and they also have a small selection of spare parts.
• Lowe's: Lowe's is another good option for buying tools and home improvement supplies in person. They usually have the D28421 in stock, and they also have a small selection of spare parts.
• eBay: eBay is a great place to find deals on tools and spare parts. You can often find used D28421 grinders and spare parts for a fraction of the cost of new ones.

I hope this helps!

DeWalt D28421 Problems and Solutions

some common issues and problems with the DeWalt D28421 and their solutions:

• The saw blade won't stay sharp. This is a common problem with all saw blades, but it can be especially frustrating with the D28421 because it's a powerful saw. To keep your saw blade sharp, you should make sure to change it regularly (every 20-30 hours of use). You should also use a sharpening jig to keep the blade in good alignment.
• The saw is bogging down. This can happen if you're trying to cut through a piece of wood that's too thick for the saw. To avoid this, you should make sure to use the right size blade for the job. You should also make sure that the saw is properly lubricated.
• The saw is making a strange noise. If you hear a strange noise coming from your saw, it's important to stop using it immediately and investigate the source of the noise. A strange noise could be a sign of a serious problem, such as a bearing that's starting to fail.
• The saw won't start. If your saw won't start, there are a few things you can check. First, make sure that the saw is plugged in and that the switch is turned on. You should also check the circuit breaker to make sure that it hasn't tripped. If the saw still won't start, you may need to replace the starter cord.

Here are some step-by-step instructions on how to fix some of these problems:

• To sharpen the saw blade, you will need a sharpening jig. Follow the instructions that come with the jig to sharpen the blade.
• To avoid the saw bogging down, make sure to use the right size blade for the job. You should also make sure that the saw is properly lubricated.
• To investigate a strange noise coming from the saw, first turn off the saw and unplug it. Then, use a flashlight to look inside the saw and see if you can see anything that's causing the noise. If you can't see anything, you may need to take the saw to a qualified technician to have it repaired.
• To fix a saw that won't start, first check the circuit breaker to make sure that it hasn't tripped. If the circuit breaker is okay, you may need to replace the starter cord. To do this, you will need to remove the saw's housing and then disconnect the old starter cord. Once the old starter cord is disconnected, you can connect the new starter cord.

I hope this helps!

DeWalt D28421 Manual

DeWalt D28421 Angle Grinder

Safety Information

• Read and understand all safety warnings and instructions before using this product.
• Keep this manual for future reference.
• Do not use this product if it is damaged or malfunctioning.
• Wear safety glasses and gloves when using this product.
• Keep bystanders away from the work area.
• Do not use this product near flammable materials.
• Do not use this product in wet or damp conditions.
• Disconnect the power cord before making any adjustments or repairs to this product.

Before Use

• Make sure that the power cord is properly plugged into an outlet.
• Select the correct grinding wheel for the application.
• Secure the workpiece before grinding.
• Start the grinder and allow it to reach full speed before making contact with the workpiece.

Troubleshooting

• If the grinder fails to start, check the power cord and outlet.
• If the grinder overheats, disconnect the power cord and allow it to cool down.
• If the grinder sparks, stop using it and contact DeWalt for service.

Maintenance

• Keep the grinder clean and free of debris.
• Inspect the grinding wheel regularly for signs of wear or damage.
• Replace the grinding wheel when it is worn or damaged.

Warranty

This product is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If this product becomes defective during the warranty period, DeWalt will repair or replace it, at its option, free of charge.

Contact Information

DeWalt 701 East Joppa Road Towson, MD 21286

Additional Information

• For more information, please visit the DeWalt website at www.dewalt.com.
• You can also contact DeWalt customer service at 1-800-433-9258.

Safety Tips

• Always wear safety glasses and gloves when using an angle grinder.
• Make sure the work area is well-lit and free of debris.
• Secure the workpiece before grinding.
• Start the grinder and allow it to reach full speed before making contact with the workpiece.
• Do not use the grinder on wet or damp surfaces.
• Disconnect the power cord before making any adjustments or repairs to the grinder.

Storage

• Store the grinder in a dry, cool place.
• Keep the grinder out of the reach of children.

Disposal

• Dispose of the grinder in accordance with local regulations.

Thank you for choosing DeWalt!