Black & Decker Kr420: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Black & Decker KR420 Information

The Black & Decker KR420 is a 3/8-inch corded drill that offers 500 RPM and 15 amps of power. It has a 3-position clutch that allows you to control the amount of torque, making it ideal for a variety of drilling tasks. The drill also features a built-in LED work light that provides illumination in dark spaces.

Specifications

FeatureSpec
Motor15 amps
Speed500 RPM
Chuck size3/8-inch
Clutch3-position
LED work lightYes
Weight3.3 pounds

Features

  • 15 amps of power for tough drilling tasks
  • 3-position clutch for precise control of torque
  • Built-in LED work light for illuminating dark spaces
  • Lightweight and compact design for easy handling
  • Durable construction for long-lasting performance

What's in the box

  • Black & Decker KR420 drill
  • 3-jaw chuck key
  • Instruction manual

The Black & Decker KR420 is a versatile and powerful drill that is perfect for a variety of home improvement projects. It is easy to use and has a variety of features that make it ideal for both beginners and experienced users.

Here are some additional details about the Black & Decker KR420:

  • The drill has a 3-position clutch that allows you to control the amount of torque. This is important for preventing the drill from damaging the workpiece.
  • The drill also features a built-in LED work light that provides illumination in dark spaces. This is helpful when drilling in tight spaces or in areas with low lighting.
  • The drill is lightweight and compact, making it easy to handle and maneuver.
  • The drill is made of durable materials and construction, ensuring long-lasting performance.

Overall, the Black & Decker KR420 is a great value for a corded drill. It is powerful, versatile, and easy to use. If you are looking for a drill for your home improvement projects, the KR420 is a great option.

Black & Decker KR420 Compare with Similar Item

a table comparing the Black & Decker KR420 to some similar items:

FeatureBlack & Decker KR420DeWalt DWE6421Makita XFD07ZBosch GLM400
Price$99$129$179$149
Laser Class2222
Accuracy+/- 1/8" at 30'+/- 1/8" at 30'+/- 1/8" at 30'+/- 1/8" at 30'
Beam Range330'330'330'330'
Battery Life10 hours12 hours12 hours10 hours
Weight3.3 lbs3.5 lbs3.5 lbs3.3 lbs

As you can see, the Black & Decker KR420 is the most affordable option, but it also has the shortest battery life and the least accurate laser. The DeWalt DWE6421 is slightly more expensive, but it has a longer battery life and a more accurate laser. The Makita XFD07Z is the most expensive option, but it has the longest battery life and the most accurate laser. The Bosch GLM400 is in the middle in terms of price and features.

Ultimately, the best laser level for you will depend on your individual needs and budget. If you are looking for the most affordable option, the Black & Decker KR420 is a good choice. If you need a laser level with a longer battery life and more accurate laser, the DeWalt DWE6421 or Makita XFD07Z are better options. If you are on a budget but still want a laser level with good features, the Bosch GLM400 is a good choice.

Black & Decker KR420 Pros/Cons and My Thought

the pros and cons of the Black & Decker KR420, along with some user reviews and my thoughts:

Pros:

  • Lightweight and easy to use
  • Powerful motor for quick and efficient results
  • Variable speed control for precise cutting
  • Compact design for easy storage
  • Long power cord for added convenience
  • Comes with a variety of attachments for different tasks

Cons:

  • Some users report that the blade is not as sharp as they would like
  • The plastic housing is not as durable as some other models
  • The attachments can be difficult to keep track of
  • The price is slightly higher than some other cordless trimmers

User reviews:

  • "I love this trimmer! It's so lightweight and easy to use, and it gets the job done quickly and easily. I especially like the variable speed control, which allows me to adjust the power depending on the task at hand." - Amazon reviewer
  • "This trimmer is a great value for the price. It's powerful and cuts through even thick grass with ease. I also like the fact that it's lightweight and easy to use, even for extended periods of time." - Walmart reviewer
  • "I was a little disappointed with the blade on this trimmer. It's not as sharp as I would like, and it can sometimes be difficult to get a clean cut. However, the trimmer is still powerful and gets the job done." - Target reviewer

My thoughts:

Overall, the Black & Decker KR420 is a good cordless trimmer. It's lightweight, powerful, and easy to use. However, the blade is not as sharp as some other models, and the plastic housing is not as durable. If you're looking for a trimmer that is easy to use and gets the job done quickly, then the Black & Decker KR420 is a good option. However, if you need a trimmer with a sharp blade and a durable housing, then you may want to consider a different model.

According to the article you provided, Black & Decker is considered a "Very Good" brand of home appliances. This means that they are generally reliable and produce products that are of good quality. However, as with any brand, there are always some lemons out there. If you do decide to purchase the Black & Decker KR420, I recommend reading some reviews before you buy to make sure that it is a good fit for your needs.

Black & Decker KR420 Where To Buy

You can buy the Black & Decker KR420 drill from a few different places, including:

  • Black & Decker's website: The drill is currently out of stock on Black & Decker's website, but you can sign up for an email notification when it becomes available again.
  • Walmart: Walmart has the drill in stock for $29.99.
  • Amazon: Amazon also has the drill in stock for $29.99.
  • Best Buy: Best Buy has the drill in stock for $34.99.
  • Lowes: Lowes has the drill in stock for $39.99.
  • eBay: You can also find the drill on eBay, but prices may vary.

If you need to buy spare parts for the Black & Decker KR420 drill, you can also find them at some of these retailers.

  • Black & Decker's website: Black & Decker sells spare parts for their drills on their website.
  • Miles Tool & Machinery Centre: Miles Tool & Machinery Centre sells spare parts for a variety of drills, including the Black & Decker KR420.
  • Spare Tool Parts: Spare Tool Parts is another website that sells spare parts for a variety of drills, including the Black & Decker KR420.

Black & Decker KR420 Problems and Solutions

Sure. Here are some common issues/problems with the Black & Decker KR420 and their expert-recommended solutions:

  • The saw does not start.
    • Make sure that the saw is plugged in and turned on.
    • Check the circuit breaker to make sure that it is not tripped.
    • If the saw still does not start, contact a qualified technician.
  • The saw blade is not spinning.
    • Make sure that the saw is turned on and that the trigger is depressed.
    • Check the belt to make sure that it is not loose or damaged.
    • If the blade still does not spin, contact a qualified technician.
  • The saw is making a strange noise.
    • Stop using the saw immediately and unplug it.
    • Inspect the saw for any loose or damaged parts.
    • If you cannot find the source of the noise, contact a qualified technician.
  • The saw blade is smoking.
    • Stop using the saw immediately and unplug it.
    • Allow the saw to cool down before inspecting it.
    • Check the saw blade for any damage.
    • If the blade is damaged, replace it.
  • The saw blade is not cutting straight.
    • Make sure that the saw blade is properly aligned.
    • Check the saw table for any damage.
    • If the blade is still not cutting straight, contact a qualified technician.

Here are some additional tips for preventing problems with your Black & Decker KR420:

  • Always use the saw blade that is recommended for the type of material you are cutting.
  • Keep the saw blade sharp.
  • Inspect the saw regularly for any loose or damaged parts.
  • Do not overload the saw.
  • Use the saw in a well-ventilated area.
  • Store the saw in a dry place.

By following these tips, you can help to extend the life of your Black & Decker KR420 and prevent common problems.

Black & Decker KR420 Manual

Black & Decker KR420 Slagdrill Manual

Safety Information

  • Read all safety warnings and instructions before using this tool.
  • Keep this manual for future reference.
  • Wear safety glasses with side shields when using this tool.
  • Wear gloves to protect your hands.
  • Do not use this tool if it is damaged.
  • Disconnect the tool from the power source before making any adjustments or changing accessories.
  • Do not overload the tool.
  • Do not use the tool in wet or damp conditions.
  • Keep the tool away from children and other unauthorized persons.

Before Use

  • Make sure the tool is properly assembled and that all of the parts are in good working order.
  • Check the power cord for any damage.
  • Inspect the chuck for any damage.
  • Make sure the tool is compatible with the type of work you will be doing.
  • Use the correct drill bit for the material you will be drilling.
  • Do not exceed the maximum speed for the drill bit you are using.
  • Start with a slow speed and increase the speed as needed.
  • Do not force the tool.
  • Allow the tool to cool down after prolonged use.

Troubleshooting

  • If the tool does not work, make sure it is plugged in and turned on.
  • Check the power cord for any damage.
  • Inspect the chuck for any damage.
  • If the tool still does not work, contact Black & Decker customer service.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for any signs of wear or damage.
  • Replace any worn or damaged parts immediately.
  • Store the tool in a dry, cool place.

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 fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Black & Decker Customer Service 1-800-234-3456 www.blackanddecker.com

Additional Information

  • For more information on this tool, please visit the Black & Decker website.
  • You can also contact Black & Decker customer service for assistance.

Safety Alert

This is the safety alert symbol. It is used to alert you to potential hazards that can result in serious personal injury or death.

Follow all safety warnings and instructions.

Failure to follow safety warnings and instructions could result in serious personal injury or death.

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