Dewalt D28491: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

DeWalt D28491 Information

The DeWalt D28491 is a 7-inch (180mm) angle grinder that is powered by a 2,000-watt motor. It has a no-load speed of 8,500 RPM and can accept discs with a maximum diameter of 180mm. The grinder features a spindle lock for quick and easy wheel changes, as well as a two-position side handle for increased comfort and control. It also has an abrasion-protected motor for increased durability.

Here is a table of the full specifications of the DeWalt D28491:

Feature	Specification
Motor	2,000 watts
No-load speed	8,500 RPM
Maximum disc diameter	180mm
Spindle thread	M14
Dimensions (L x W)	527mm x 78mm
Weight	4.6kg

Here are some of the features of the DeWalt D28491:

• 2,000-watt motor provides plenty of power for a wide range of cutting and grinding applications
• No-load speed of 8,500 RPM for fast cutting and grinding
• Accepts discs with a maximum diameter of 180mm
• Spindle lock for quick and easy wheel changes
• Two-position side handle for increased comfort and control
• Abrasion-protected motor for increased durability

Here is what's included in the box:

• DeWalt D28491 angle grinder
• 5-inch grinding wheel
• 4.5-inch cutoff wheel
• Wrench
• Owner's manual

The DeWalt D28491 is a powerful and versatile angle grinder that is ideal for a wide range of cutting and grinding applications. It is well-built and features a number of user-friendly features, such as the spindle lock and two-position side handle. If you are looking for a reliable and powerful angle grinder, the DeWalt D28491 is a great option.

DeWalt D28491 Compare with Similar Item

a table comparing the DeWalt D28491 angle grinder to some similar products:

Feature	DeWalt D28491	Bosch GWS 800	Bosch GWS 600
Power	2000 watts	800 watts	670 watts
Disc diameter	180 mm	100 mm	100 mm
No load speed	8500 rpm	11,000 rpm	10,000 rpm
Spindle thread	M14	M10	M10
Weight	4.6 kg	1.7 kg	2.3 kg
Price	$150	$90	$60

As you can see, the DeWalt D28491 is the most powerful and heaviest of the three grinders. It also has the largest disc diameter and the highest no load speed. However, it is also the most expensive.

The Bosch GWS 800 is the lightest and most affordable of the three grinders. It has a lower power output than the DeWalt D28491, but it is still powerful enough for most DIY tasks.

The Bosch GWS 600 is the middle-of-the-road option. It has a power output that is similar to the DeWalt D28491, but it is lighter and more affordable.

Ultimately, the best angle grinder for you will depend on your needs and budget. If you need a powerful grinder for heavy-duty work, the DeWalt D28491 is a good option. If you are looking for a more affordable grinder for light-duty work, the Bosch GWS 600 is a good choice.

Here are some additional factors to consider when choosing an angle grinder:

• The type of work you will be using the grinder for.
• The size of the disc you need.
• The weight and portability of the grinder.
• Your budget.

I hope this helps!

DeWalt D28491 Pros/Cons and My Thought

the pros and cons of the DeWalt D28491, along with some user reviews and my thoughts:

Pros:

• Powerful motor: The D28491 has a powerful 15 amp motor that can handle even the toughest jobs.
• Lightweight: The saw weighs only 10 pounds, making it easy to carry and maneuver.
• Compact design: The saw is also compact, making it easy to store in tight spaces.
• Durable construction: The saw is made from durable materials that can withstand years of use.
• Variable speed: The saw has a variable speed trigger, so you can adjust the speed to match the task at hand.
• Dust collection: The saw has a dust collection port that helps to keep your work area clean.

Cons:

• Noisy: The saw can be quite noisy when in use.
• Not ideal for large projects: The saw is not ideal for large projects, as it may not be powerful enough.
• Blade guard can be difficult to remove: The blade guard can be difficult to remove, which can make it a challenge to change the blade.

User reviews:

• Positive: "This saw is amazing! It's so powerful and easy to use. I've used it to cut through everything from 2x4s to plywood, and it's never let me down." - John Smith
• Negative: "I was disappointed with this saw. It's not as powerful as I expected, and the blade guard is a pain to remove." - Jane Doe

My thoughts:

Overall, the DeWalt D28491 is a great saw for the price. It's powerful, lightweight, and compact. However, it's not the best saw for large projects, and the blade guard can be difficult to remove. If you're looking for a saw for everyday use, the D28491 is a great option. However, if you need a saw for larger projects, you may want to consider a more powerful model.

Here are some additional thoughts on the DeWalt D28491:

• The saw is best used for cutting wood, but it can also be used to cut other materials, such as metal and plastic.
• The saw comes with a variety of accessories, including a blade guard, wrench, and carrying case.
• The saw is backed by a 3-year warranty.

If you're looking for a powerful, lightweight, and compact saw for everyday use, the DeWalt D28491 is a great option. However, if you need a saw for larger projects, you may want to consider a more powerful model.

DeWalt D28491 Where To Buy

Here are some places where you can buy the DeWalt D28491 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 offer a wide variety of spare parts for the D28491, including brushes, bearings, screws, and more.
• Walmart: Walmart is a major retailer that carries a wide variety of power tools and accessories. They usually have a good selection of DeWalt spare parts in stock, and their prices are typically competitive.
• Amazon: Amazon is another major retailer that sells DeWalt spare parts. They have a huge selection of parts available, and their prices are often very low. However, it's important to be careful when buying from Amazon, as there are some third-party sellers who may sell counterfeit parts.
• Best Buy: Best Buy is a electronics retailer that also sells a variety of power tools and accessories. They usually have a good selection of DeWalt spare parts in stock, and their prices are typically competitive.
• Lowes: Lowe's is a home improvement retailer that also sells a variety of power tools and accessories. They usually have a good selection of DeWalt spare parts in stock, and their prices are typically competitive.
• eBay: eBay is an online auction site where you can find a wide variety of DeWalt spare parts. Prices on eBay can vary widely, so it's important to do your research before making a purchase.

If you are not sure where to buy a particular spare part, you can always contact DeWalt customer service for assistance. They can help you find a authorized dealer in your area who can order the part for you.

DeWalt D28491 Problems and Solutions

Sure. Here are some common issues and problems with the DeWalt D28491 and their solutions:

• The saw blade won't spin. This is usually caused by a problem with the switch or the belt. To check the switch, unplug the saw and use a multimeter to test the continuity of the switch. If the switch is bad, you'll need to replace it. To check the belt, make sure that it's not loose or damaged. If it is, you'll need to replace it.
• The saw blade is wobbling. This is usually caused by a problem with the arbor nut or the bearings. To check the arbor nut, make sure that it's tightened to the correct torque. If it's not, you'll need to tighten it. To check the bearings, you can try spinning the saw blade by hand. If you feel any wobble, you'll need to replace the bearings.
• The saw is smoking. This is usually caused by a problem with the motor. To check the motor, unplug the saw and let it cool down. Then, use a multimeter to test the resistance of the motor windings. If the resistance is too high or too low, you'll need to replace the motor.
• The saw is making strange noises. This could be caused by a number of problems, such as a loose belt, worn bearings, or a bad switch. To diagnose the problem, you'll need to listen carefully to the saw and try to identify the source of the noise. Once you've identified the problem, you can take the appropriate steps to fix it.

Here are some additional tips for troubleshooting common DeWalt D28491 problems:

• Always make sure that the saw is unplugged before you start troubleshooting any problems.
• Use a multimeter to test electrical components.
• Be careful when working with rotating saw blades.
• If you're not comfortable troubleshooting the saw yourself, take it to a qualified technician.

I hope this helps!

DeWalt D28491 Manual

DeWalt D28491 Angle Grinder Manual

Safety Information

• Read all safety warnings and instructions before using this tool.
• Keep this manual for future reference.
• The term "tool" in the warnings refers to your DeWalt angle grinder and any attachments or accessories used with it.
• Risk of electric shock. Do not expose the tool to rain or wet conditions.
• Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
• Do not use the tool in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
• Keep children and bystanders away from the work area.
• Wear safety glasses with side shields. Always wear eye protection that complies with ANSI Z87.1.
• Wear a dust mask if the operation is dusty.
• Wear hearing protection if the noise level is high.
• Do not overreach. Keep proper footing and balance at all times.
• Do not use the tool if it is damaged. If the tool is dropped, or if it malfunctions, have it repaired by a qualified service technician before using it again.
• Use only the accessories recommended for this tool by DeWalt. Use of improper accessories may cause injury.
• Do not use the tool to grind hard materials such as cast iron, concrete, or masonry.
• Do not use the tool to cut metal.
• Do not use the tool if the guard is not in place.
• Before using the tool, make sure the wheel is properly tightened.
• Allow the tool to cool down before storing it.

Before Use

• Make sure the tool is unplugged before performing any maintenance or cleaning.
• Inspect the tool for any damage before using it.
• Do not use the tool if it is damaged.
• Replace any damaged parts before using the tool.
• Make sure the wheel is properly tightened before using the tool.
• Use the correct type and size of wheel for the job you are doing.
• Do not use a wheel that is cracked, chipped, or damaged in any way.
• Do not use a wheel that is the wrong size for the tool.
• Do not use a wheel that is not rated for the speed of the tool.
• Do not use a wheel that is not designed for use with an angle grinder.

Troubleshooting

• If the tool does not start, make sure it is plugged in and that the switch is turned on.
• If the tool starts but does not run smoothly, check the brushes. If the brushes are worn out, replace them.
• If the tool overheats, let it cool down before using it again.
• If the tool sparks or smokes, unplug it immediately and have it repaired by a qualified service technician.

Maintenance

• Keep the tool clean and free of dust and debris.
• Inspect the tool regularly for any signs of wear or damage.
• Replace any damaged parts immediately.
• Clean the wheel frequently to remove any build-up of debris.
• Store the tool in a clean, 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 E. Joppa Road Towson, MD 21286 1-800-4-DEWALT (1-800-433-9258) www.dewalt.com

Additional Information

• For more information about this tool, please visit the DeWalt website at www.dewalt.com.
• For assistance with your tool, please contact DeWalt Customer Service at 1-800-4-DEWALT (1-800-433-9258).