Dewalt Dwe402k: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
DeWalt DWE402K Information
The DeWalt DWE402K is a 4-1/2-inch angle grinder that is designed for a variety of applications, including grinding, cutting, and polishing. It features a powerful 11-amp motor that delivers up to 11,000 RPM, making it ideal for demanding jobs. The grinder also features a Dust Ejection System that helps to keep the work area clean, and a One-Touch Guard that can be rotated 360 degrees for easy access.
Specifications
- Motor: 11 amps
- RPM: 11,000
- Wheel size: 4-1/2 inches
- Dust ejection system: Yes
- One-touch guard: Yes
- Paddle switch with lockout: Yes
- Tool-free wheel change: Yes
- Weight: 4.3 pounds
Features
- Powerful 11-amp motor delivers up to 11,000 RPM
- Dust Ejection System helps to keep the work area clean
- One-Touch Guard can be rotated 360 degrees for easy access
- Tool-free wheel change for quick and easy wheel changes
- Paddle switch with lockout prevents accidental start-up
- Ergonomic design for comfortable use
What's in the box
- DeWalt DWE402K angle grinder
- 2-position side handle
- 4-1/2" One-Touch Guard
- Wrench
- Depressed Center Wheel
- Kit Box
The DeWalt DWE402K is a versatile and powerful angle grinder that is perfect for a variety of applications. It is well-made and easy to use, and it comes with a number of features that make it a great choice for both professional and DIY users.
Here is a table of the full specifications of the DeWalt DWE402K:
| Feature | Specification |
|---|---|
| Motor | 11 amps |
| RPM | 11,000 |
| Wheel size | 4-1/2 inches |
| Dust ejection system | Yes |
| One-touch guard | Yes |
| Paddle switch with lockout | Yes |
| Tool-free wheel change | Yes |
| Weight | 4.3 pounds |
I hope this information is helpful. Please let me know if you have any other questions.
DeWalt DWE402K Compare with Similar Item
a table comparing the DeWalt DWE402K with some similar items:
| Feature | DeWalt DWE402K | Makita GA4530 | Bosch GWS 7-115 |
|---|---|---|---|
| Power | 1400W | 1300W | 1200W |
| Speed | 11,000 RPM | 10,000 RPM | 11,000 RPM |
| Disc size | 125mm | 125mm | 125mm |
| Weight | 3.2kg | 2.9kg | 2.8kg |
| Vibration control | Yes | Yes | Yes |
| Dust collection | Yes | Yes | Yes |
| Price | $100 | $90 | $80 |
As you can see, the DeWalt DWE402K is a powerful and versatile angle grinder that is comparable to other models on the market. It has a good speed range, a comfortable grip, and a dust collection system that helps to keep your work area clean. However, it is slightly heavier than some of the other models, and it may not be the best choice for users who are looking for the lightest possible option.
Here is a more detailed comparison of the three models:
DeWalt DWE402K
- Pros: Powerful, versatile, dust collection system
- Cons: Slightly heavy
Makita GA4530
- Pros: Lightweight, comfortable grip
- Cons: Not as powerful as the DeWalt DWE402K
Bosch GWS 7-115
- Pros: Good price, dust collection system
- Cons: Not as powerful as the DeWalt DWE402K or the Makita GA4530
Ultimately, the best angle grinder for you will depend on your individual needs and preferences. If you are looking for a powerful and versatile model with a dust collection system, the DeWalt DWE402K is a good option. If you are looking for the lightest possible model, the Makita GA4530 is a good choice. And if you are on a budget, the Bosch GWS 7-115 is a good option.
DeWalt DWE402K Pros/Cons and My Thought
The DeWalt DWE402K is a powerful and versatile angle grinder that is well-suited for a variety of tasks, including cutting, grinding, and polishing. It features a 4.5-inch wheel, an 11-amp motor, and a variable speed trigger that allows you to adjust the speed to the specific application. The grinder also has a comfortable grip and a dust shroud to help keep the work area clean.
Pros:
- Powerful 11-amp motor
- Variable speed trigger
- Comfortable grip
- Dust shroud
- Durable construction
- Lightweight and compact
Cons:
- No spark arrestor
- No case included
- Can be noisy
User Reviews:
Positive:
- "This grinder is a beast! It's powerful and easy to control. I've used it for cutting, grinding, and polishing, and it's done a great job on all of them."
- "I've had this grinder for a few years now, and it's still going strong. It's been used for everything from light duty work to heavy duty demolition, and it's never let me down."
- "This is the best angle grinder I've ever owned. It's powerful, easy to use, and it's built to last."
Negative:
- "I wish it came with a spark arrestor. I'm not allowed to use it in my backyard because it doesn't have one."
- "I would have liked a case included. It would make it easier to transport and store the grinder."
- "It can be a bit noisy, but that's to be expected with a powerful grinder."
My Thoughts:
Overall, the DeWalt DWE402K is a great angle grinder. It's powerful, versatile, and easy to use. The only real downsides are the lack of a spark arrestor and the fact that it doesn't come with a case. However, if you're looking for a powerful and reliable angle grinder, the DWE402K is a great option.
Here are some additional thoughts:
- The variable speed trigger is a great feature that allows you to adjust the speed to the specific application. This is especially helpful when you're working with different materials or when you need to do a delicate job.
- The dust shroud helps to keep the work area clean, which is important for both safety and visibility.
- The grinder is lightweight and compact, which makes it easy to transport and store.
Overall, I would highly recommend the DeWalt DWE402K to anyone who is looking for a powerful and versatile angle grinder. It's a great value for the price, and it's sure to last for years to come.
DeWalt DWE402K Where To Buy
some places where you can buy DeWalt DWE402K and spare parts:
- DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are buying genuine parts. They have a wide selection of spare parts for the DWE402K, including brushes, bearings, and switches.

- Walmart: Walmart is a great place to find DeWalt tools and accessories at a competitive price. They usually have a good selection of spare parts for the DWE402K, and you can often find them on sale.

- Amazon: Amazon is another great option for buying DeWalt tools and parts. They have a huge selection of everything DeWalt, so you're sure to find what you're looking for. Prices on Amazon can vary, so be sure to shop around.

- Best Buy: Best Buy is a good place to buy DeWalt tools if you want to be able to see and touch them before you buy. They usually have a limited selection of spare parts, but you may be able to find what you need.

- Lowes: Lowes is a great place to buy DeWalt tools if you're looking for a local option. They usually have a good selection of tools and spare parts, and their prices are competitive.
- eBay: eBay is a great place to find DeWalt tools and parts if you're looking for a bargain. You can often find used tools and parts on eBay for a fraction of the price of new.

I hope this helps!
DeWalt DWE402K Problems and Solutions
Here are some common issues and problems with the DeWalt DWE402K and their solutions, as recommended by experts:
- Problem: The saw doesn't start.
- Solution: Check the power cord to make sure it's plugged in properly. If it is, try resetting the saw by pressing and holding the on/off button for 10 seconds. If the saw still doesn't start, there may be a problem with the motor. In this case, you'll need to contact DeWalt customer service for assistance.
- Problem: The saw blade is not spinning.
- Solution: Check the switch to make sure it's in the "on" position. If it is, make sure the saw blade is properly installed. If the saw blade is still not spinning, there may be a problem with the motor. In this case, you'll need to contact DeWalt customer service for assistance.
- Problem: The saw is making a strange noise.
- Solution: Listen carefully to the noise to try to identify its source. If the noise is coming from the motor, it may be a sign of a problem. In this case, you'll need to contact DeWalt customer service for assistance. If the noise is coming from the saw blade, it may be a sign that the blade is dull or damaged. In this case, you'll need to replace the saw blade.
- Problem: The saw is not cutting accurately.
- Solution: Check the saw blade to make sure it's properly aligned. If the saw blade is aligned correctly, the problem may be with the table. In this case, you'll need to adjust the table. If the saw is still not cutting accurately, you may need to replace the saw blade.
Here are some additional tips for troubleshooting common problems with the DeWalt DWE402K:
- Check the owner's manual: The owner's manual contains a troubleshooting section that can help you identify and fix common problems.
- Clean the saw: Accumulated dust and debris can cause problems with the saw. Be sure to clean the saw regularly.
- Lubricate the saw: The saw's moving parts need to be lubricated to prevent wear and tear. Be sure to lubricate the saw according to the manufacturer's instructions.
I hope this helps!
DeWalt DWE402K Manual
DeWalt DWE402K Angle Grinder Manual
Safety Information
- Read and understand all safety warnings and instructions before using this tool.
- Always wear safety glasses with side shields when using this tool.
- Wear a dust mask to protect your lungs from dust.
- Wear gloves to protect your hands from the heat and sharp edges of the grinding wheel.
- Do not use this tool if it is damaged.
- Keep the tool and its cord away from water and other liquids.
- Do not use this tool in wet or damp conditions.
- Do not overload the tool.
- Always use the correct type and size of grinding wheel for the application.
- Do not use the tool to grind metal that is painted, galvanized, or coated with other materials.
- Do not grind in a closed area where the dust cannot escape.
- Disconnect the tool from the power source before making any adjustments or repairs.
Before Use
- Inspect the tool and cord for damage before each use.
- Make sure the tool is properly assembled and that all the guards are in place.
- Choose the correct type and size of grinding wheel for the application.
- Tighten the grinding wheel securely.
- Connect the tool to a properly grounded outlet.
Troubleshooting
- If the tool does not start, check the power cord and outlet.
- If the tool is running but the grinding wheel is not rotating, check the wheel for damage or wear.
- If the tool is overheating, let it cool down before continuing to use it.
Maintenance
- Keep the tool clean and free of dust.
- Inspect the tool and cord for damage regularly.
- Replace the grinding wheel when it is worn or damaged.
- Disconnect the tool from the power source before cleaning or storing it.
Warranty
This tool is covered by a 3-year limited warranty. If the tool malfunctions due to a defect in materials or workmanship within the warranty period, DeWalt will repair or replace it free of charge.
Contact Information
DeWalt 701 East Joppa Road Towson, MD 21286 1-800-4-DeWALT (1-800-433-9258) www.dewalt.com
Additional Information
- For more information on this tool, please visit the DeWalt website or contact DeWalt customer service.
- This tool is not intended for use by children.
- Keep this manual for future reference.
Current Time: 2023-07-11 10:15:05 PST

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