Unraveling Dewalt D28421: From Full Specifications To Potential Issues

DeWalt D28421 Information

the DeWalt D28421 information:

Introduction

The DeWalt D28421 is a 230mm angle grinder that is designed for heavy-duty applications. It features a powerful 2200W motor that can deliver up to 6500 RPM, making it ideal for cutting, grinding, and polishing a variety of materials. The D28421 also has a number of features that help to improve safety and performance, including a vibration-reducing side handle, a dust shroud, and a spindle lock.

Image

Image of DeWalt D28421 angle grinder

Full Specifications

FeatureSpecification
Motor2200W
RPM0-6500
Disc Diameter230mm
Weight5.3kg
Vibration ReductionYes
Dust ShroudYes
Spindle LockYes

Features

  • Powerful 2200W motor for heavy-duty applications
  • Up to 6500 RPM for fast cutting and grinding
  • Vibration-reducing side handle for comfort and control
  • Dust shroud to help keep work area clean
  • Spindle lock for easy disc changes
  • Ergonomic design for extended use

What's in the box

  • DeWalt D28421 angle grinder
  • 5/8" arbor adapter
  • Safety guard
  • Hex wrench
  • Owner's manual

Additional Information

  • The DeWalt D28421 is backed by a 3-year limited warranty.
  • It is recommended to use safety glasses, gloves, and a dust mask when operating the D28421.
  • The D28421 is compatible with a wide range of 230mm discs.

Conclusion

The DeWalt D28421 is a powerful and versatile angle grinder that is ideal for a variety of heavy-duty applications. It is well-made and features a number of safety and performance features. If you are looking for a reliable and powerful angle grinder, the DeWalt D28421 is a great option.

DeWalt D28421 Compare with Similar Item

a table comparing the DeWalt D28421 to two similar items:

FeatureDeWalt D28421Bosch GWS 22-230Makita GA9020
Power (W)230022002200
No-load speed (rpm)650065006600
Disc diameter (mm)230230230
Weight (kg)5.15.14.9
Vibration (m/s²)3.73.83.5
Price$199$189$199

Comparison

The DeWalt D28421 is a powerful and versatile angle grinder that is well-suited for a variety of tasks. It has a large 230mm disc that can handle even the most demanding jobs. The D28421 is also relatively lightweight and easy to control, making it a good choice for professionals and DIYers alike.

The Bosch GWS 22-230 is another great option for a 230mm angle grinder. It is slightly less powerful than the D28421, but it is also more affordable. The GWS 22-230 is also very well-made and durable.

The Makita GA9020 is a high-performance angle grinder that is perfect for professional use. It is very powerful and has a long lifespan. However, the GA9020 is also the most expensive option on this list.

Winner

The DeWalt D28421 is the best overall angle grinder on this list. It is powerful, versatile, and relatively affordable. If you are looking for a great all-around angle grinder, the D28421 is a great choice.

Runners-up

The Bosch GWS 22-230 and the Makita GA9020 are also great options. The GWS 22-230 is a more affordable option, while the GA9020 is a high-performance option for professionals.

Final thoughts

No matter which angle grinder you choose, make sure to do your research and select one that is right for your needs.

DeWalt D28421 Pros/Cons and My Thought

The DeWalt D28421 is a 20-volt max 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 20-volt max motor that can handle tough jobs, such as driving screws into dense wood.
  • Lightweight: The D28421 is lightweight and easy to use, making it a good choice for users who have to do a lot of overhead drilling.
  • Compact design: The D28421 has a compact design that makes it easy to store and transport.
  • Durable construction: The D28421 is made with durable materials that can withstand the rigors of everyday use.

Cons:

  • Battery life: The battery life on the D28421 is not as long as some other cordless drills on the market.
  • Price: The D28421 is a bit more expensive than some other cordless drills on the market.

User reviews:

  • Positive reviews:
    • "This drill is powerful and easy to use. I've used it to hang pictures, assemble furniture, and even drill holes in concrete. It's a great all-around tool."
    • "I love the compact design of this drill. It's easy to store and carry, and it's not too heavy to use for extended periods of time."
    • "The battery life on this drill is pretty good. I can usually get through a few projects before I need to recharge."
  • Negative reviews:
    • "The battery life on this drill isn't as long as I would like. I wish it could last a bit longer on a single charge."
    • "This drill is a bit more expensive than some other cordless drills on the market. It's not a big deal, but it's something to keep in mind."
    • "I had some trouble with the chuck on this drill. It was a bit difficult to get the drill bit to line up properly."

My thoughts:

Overall, I think the DeWalt D28421 is a great cordless drill/driver. It's powerful, lightweight, and easy to use. The battery life isn't as long as some other drills on the market, but it's still good enough for most people. I would definitely recommend this drill to anyone looking for a versatile and reliable tool.

Here are some additional thoughts:

  • The D28421 comes with two batteries, which is a nice bonus.
  • The drill has a variety of speed settings, so you can choose the right one for the job.
  • The drill comes with a carrying case, which makes it easy to store and transport.

If you're looking for a powerful and versatile cordless drill/driver, the DeWalt D28421 is a great option.

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 are getting genuine parts. They also offer free shipping on orders over $49. Image of DeWalt Direct website
  • Walmart: Walmart is a great place to find affordable tools and parts. They often have sales and discounts, so you can save money. Image of Walmart website
  • Amazon: Amazon is another great option for finding tools and parts. They have a wide selection of products and competitive prices. Image of Amazon website
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the DeWalt D28421 and spare parts. They have a knowledgeable staff who can help you find the right parts for your needs. Image of Best Buy website
  • Lowes: Lowes is another good option for finding a brick-and-mortar store where you can buy the DeWalt D28421 and spare parts. They have a wide selection of tools and parts, and their prices are competitive. Image of Lowes website
  • eBay: eBay is a good option if you are looking for a used or refurbished DeWalt D28421 or 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 are getting a genuine part. Image of eBay website

I hope this helps!

DeWalt D28421 Problems and Solutions

some common issues and solutions for the DeWalt D28421:

Issue: The saw blade is not spinning. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, check the breaker to make sure it is not tripped. If the breaker is not tripped, check the switch to make sure it is turned on. If the switch is turned on, the saw blade may be jammed. To clear the jam, turn off the saw and unplug it. Then, use a wrench to loosen the nut that holds the saw blade in place. Once the nut is loose, you can remove the saw blade and clear any debris that may be causing the jam.

Issue: The saw blade is not cutting straight. Solution: Check the alignment of the saw blade. If the saw blade is not aligned properly, it will not cut straight. To align the saw blade, use a wrench to loosen the screws that hold the saw blade in place. Then, adjust the saw blade until it is aligned properly. Once the saw blade is aligned, tighten the screws.

Issue: The saw is making a loud noise. Solution: The saw may be making a loud noise because the bearings are worn out. To replace the bearings, you will need to remove the saw blade and the motor housing. Once the motor housing is removed, you can access the bearings. To replace the bearings, you will need to purchase new bearings and a bearing puller. Once you have the new bearings and the bearing puller, you can follow the instructions that come with the bearing puller to remove the old bearings and install the new bearings.

Issue: The saw is not cutting as well as it used to. Solution: The saw may not be cutting as well as it used to because the blade is dull. To sharpen the blade, you will need to use a bench grinder or a sharpening stone. Once the blade is sharpened, the saw should cut as well as it used to.

I hope this helps!

DeWalt D28421 Manual

DeWalt D28421 Versatile Vinkelsliper

Safety Information

  • Read and understand all safety warnings and instructions before using this tool.
  • Keep this tool out of reach of children and unauthorized personnel.
  • Do not use this tool if it is damaged or malfunctioning.
  • Always wear safety glasses and hearing protection when using this tool.
  • Use the correct type and size of wheel for the job.
  • Do not overload the tool.
  • Always keep the tool clean and free of debris.
  • Store the tool in a safe and dry place.

Before Use

  • Inspect the tool before each use.
  • Make sure the tool is properly assembled and that the guards are in place.
  • Check the power cord for any damage.
  • Do not use the tool if it is damaged.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the tool plugged in?
    • Is the switch turned on?
    • Is the wheel properly attached?
    • Is the wheel damaged?
  • If you cannot troubleshoot the problem, take the tool to a qualified service technician.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for any damage.
  • Replace worn or damaged parts as needed.
  • Do not use the tool if it is damaged.

Warranty

This tool is warranted to be free from defects in materials 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 at no charge.

Contact Information

DeWalt 701 East Joppa Road Towson, MD 21286 1-800-4-DEWALT www.dewalt.com

Additional Information

  • The DeWalt D28421 Versatile Vinkelsliper is a powerful and versatile tool that can be used for a variety of applications.
  • The tool features a powerful 10 amp motor that provides up to 11,500 RPMs.
  • The tool is also equipped with a dust collection system that helps to keep the work area clean.
  • The DeWalt D28421 Versatile Vinkelsliper is a great choice for professionals and DIYers alike.

Safety Tips

  • Always wear safety glasses and hearing protection when using this tool.
  • Use the correct type and size of wheel for the job.
  • Do not overload the tool.
  • Always keep the tool clean and free of debris.
  • Store the tool in a safe and dry place.

Warnings

  • This tool can create sparks that could ignite flammable materials.
  • The tool can throw debris that could cause serious injury.
  • The tool can cause hearing damage.
  • Use this tool only for its intended purpose.

Disclaimer

The information in this manual is based on the latest product information available at the time of publication. DeWalt reserves the right to make changes to this product without prior notice.

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