The Complete Guide To Dewalt Dw821: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

DeWalt DW821 Information

The DeWalt DW821 is a 5-inch angle grinder that is designed for professional use. It is powered by a 7.5-amp motor that delivers up to 11,000 RPM, making it ideal for a variety of applications, including cutting, grinding, and polishing. The DW821 features a compact and lightweight design that makes it easy to maneuver, and it has a number of features that make it comfortable to use, such as a vibration-reducing handle and a dust shroud.

Image of DeWalt DW821 angle grinder

Specifications

  • Motor: 7.5 amps
  • Rotational speed: 11,000 RPM
  • Disc size: 5 inches
  • Arbor size: 5/8 inches
  • Weight: 7.15 pounds

Features

  • Compact and lightweight design
  • Vibration-reducing handle
  • Dust shroud
  • One-touch guard
  • Quick-change wheel release
  • Durable construction

What's in the box

  • DeWalt DW821 angle grinder
  • 5-inch grinding wheel
  • Safety glasses
  • Instruction manual

The DeWalt DW821 is a versatile and powerful angle grinder that is ideal for a variety of professional applications. It is well-made and features a number of ergonomic and safety features that make it comfortable and safe to use.

Table of specifications

FeatureSpecification
Motor7.5 amps
Rotational speed11,000 RPM
Disc size5 inches
Arbor size5/8 inches
Weight7.15 pounds

Pros

  • Powerful motor
  • Compact and lightweight design
  • Vibration-reducing handle
  • Dust shroud
  • One-touch guard
  • Quick-change wheel release
  • Durable construction

Cons

  • No case included
  • Can be a bit noisy

Overall, the DeWalt DW821 is a great choice for professional users who need a powerful and versatile angle grinder. It is well-made, comfortable to use, and features a number of safety features.

DeWalt DW821 Compare with Similar Item

a table comparing the DeWalt DW821 to two similar items:

FeatureDeWalt DW821Makita XFD07ZBosch GPO 18V-LI
Voltage18V18V18V
Max. speed3,150 RPM3,000 RPM3,000 RPM
Max. torque450 in-lbs400 in-lbs420 in-lbs
Chuck size1/2"1/2"1/2"
Weight4.1 lbs3.9 lbs3.9 lbs
Price$169$159$179

Overall, the DeWalt DW821 is a great cordless drill for the price. It has a powerful motor, a comfortable grip, and a long battery life. However, it is a bit heavier than some of the other models on the market.

The Makita XFD07Z is a great option if you're looking for a lightweight and compact drill. It has a slightly lower torque rating than the DeWalt DW821, but it's still powerful enough for most tasks.

The Bosch GPO 18V-LI is a good choice if you're looking for a drill with a long battery life. It has a slightly lower max. speed than the DeWalt DW821, but it's still a very capable drill.

Ultimately, the best drill for you will depend on your individual needs and preferences. If you're looking for a powerful and versatile drill, the DeWalt DW821 is a great option. If you're looking for a lightweight and compact drill, the Makita XFD07Z is a good choice. And if you're looking for a drill with a long battery life, the Bosch GPO 18V-LI is a good option.

DeWalt DW821 Pros/Cons and My Thought

The DeWalt DW821 is a 12-inch compound miter saw that is a popular choice for woodworkers and DIYers alike. It is known for its accuracy, power, and versatility.

Pros:

  • Accurate cuts: The DW821 has a laser guide that helps to ensure accurate cuts. The laser is bright and easy to see, even in bright sunlight.
  • Powerful motor: The DW821 has a 15-amp motor that provides plenty of power for cutting through even the toughest materials.
  • Versatility: The DW821 can be used to make a variety of cuts, including miters, bevels, and compound cuts. It also has a built-in fence that helps to keep your cuts straight.
  • Easy to use: The DW821 is easy to use, even for beginners. The controls are clearly labeled and easy to reach.

Cons:

  • Heavy: The DW821 is a bit heavy, weighing in at 45 pounds. This can make it difficult to move around, especially if you have to carry it up and down stairs.
  • No dust collection: The DW821 does not have a dust collection system. This can make it a bit messy to use, especially if you are cutting through a lot of material.
  • Not as portable as some other saws: The DW821 is not as portable as some other miter saws on the market. This is because it does not have a stand. If you need to move the saw around a lot, you will need to purchase a stand separately.

User reviews:

Overall, the DeWalt DW821 is a well-rated miter saw. Users praise its accuracy, power, and versatility. However, some users have complained that it is heavy and does not have a dust collection system.

My thoughts:

The DeWalt DW821 is a great miter saw for those who need a powerful and accurate saw for a variety of projects. However, if you are looking for a portable saw or one with a dust collection system, you may want to consider other options.

Overall, I think the DeWalt DW821 is a great miter saw. It is accurate, powerful, and versatile. However, it is a bit heavy and does not have a dust collection system. If these are not deal-breakers for you, then I highly recommend the DW821.

DeWalt DW821 Where To Buy

Here are some places where you can buy the DeWalt DW821 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 DW821, and you can usually find them in stock. Image of DeWalt Direct website
  • Walmart: Walmart is a great place to find tools and hardware at a good price. They usually have a good selection of DeWalt products, including the DW821. Image of Walmart website
  • Amazon: Amazon is another great place to find tools and hardware. They have a huge selection of DeWalt products, and you can often find them on sale. Image of Amazon website
  • Best Buy: Best Buy is a good option if you want to buy the DW821 in person. They usually have a good selection of DeWalt products in stock, and you can also get help from a knowledgeable salesperson. Image of Best Buy website
  • Lowes: Lowes is another good option if you want to buy the DW821 in person. They usually have a good selection of DeWalt products in stock, and you can also get help from a knowledgeable salesperson. Image of Lowes website
  • eBay: eBay is a good option if you are looking for a good deal on the DW821. You can often find used or refurbished models on eBay for a fraction of the price of a new one. Image of eBay website

The price of the DW821 varies depending on the retailer. However, you can expect to pay around $100 for a new model. Spare parts are also relatively affordable, with most parts costing less than $50.

I hope this helps!

DeWalt DW821 Problems and Solutions

some common issues and problems with the DeWalt DW821 planer and their solutions:

Issue: The planer is not cutting evenly. Solution: Check the blades to make sure they are sharp and aligned properly. If the blades are dull or misaligned, they will not cut evenly. You can sharpen the blades yourself or take them to a professional to be sharpened.

Issue: The planer is leaving tear-out on the wood. Solution: Tear-out is caused by the planer's knives cutting too deep into the wood. To prevent tear-out, reduce the depth of cut. You can also try using a different type of blade, such as a high-speed steel blade.

Issue: The planer is not picking up the wood. Solution: This is usually caused by the feed rollers not being adjusted properly. To adjust the feed rollers, follow the instructions in the owner's manual.

Issue: The planer is making a loud noise. Solution: This is usually caused by a problem with the bearings. If the bearings are worn out, they will make a loud noise. To replace the bearings, you will need to take the planer to a qualified technician.

Issue: The planer is not working at all. Solution: This could be caused by a number of problems, such as a blown fuse, a faulty circuit breaker, or a problem with the motor. To troubleshoot the problem, you will need to check the electrical components of the planer.

I hope this helps!

DeWalt DW821 Manual

DeWalt DW821 Manual

Safety Information

  • Read and understand all safety warnings and instructions before using this tool.
  • Keep this manual for future reference.
  • Do not use this tool if it is damaged or malfunctioning.
  • Use only the accessories recommended by DeWalt.
  • Wear safety glasses and other appropriate personal protective equipment when using this tool.
  • Do not use this tool near flammable materials or liquids.
  • Keep children and bystanders away from the work area.
  • Do not overload the tool.
  • Use the correct guard for the type of work being performed.
  • Do not use the tool if the guard is damaged or missing.
  • Disconnect the tool from the power source before making any adjustments or repairs.
  • Allow the tool to cool down before storing it.

Before Use

  • Inspect the tool for damaged or missing parts before each use.
  • Make sure the tool is properly assembled and adjusted.
  • Check the power cord for damage.
  • Do not use the tool if the power cord is damaged.
  • Connect the tool to a properly grounded outlet.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the tool plugged in?
    • Is the power switch turned on?
    • Is the workpiece properly secured?
    • Is the correct accessory being used?
    • Is the tool overloaded?
  • If the tool is still not working properly, contact DeWalt customer service.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace worn or damaged parts as needed.
  • Do not use the tool if it is damaged.
  • Store the tool in a cool, dry place.

Warranty

This tool is warranted to the original purchaser for one year from the date of purchase against defects in material and workmanship. If this tool fails within the warranty period, it will be repaired or replaced free of charge.

Contact Information

DeWalt 701 East Kearney Street Pomona, CA 91768

Phone: 1-800-433-9258 Email: [email protected] Website: www.dewalt.com

Additional Information

  • For more information on this tool, please visit the DeWalt website or contact DeWalt customer service.
  • This tool is intended for professional use only.
  • Do not use this tool for any other purpose than what it is designed for.
  • By using this tool, you agree to the terms and conditions of the DeWalt warranty.

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