The Complete Guide To Black & Decker Kr420: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Black & Decker KR420 Information

The Black & Decker KR420 is a cordless drill that is perfect for light-duty home improvement projects. It has a 13mm chuck that can accommodate a variety of drill bits, and it features two speed settings (0-450 RPM and 0-1300 RPM) to give you the power you need for different tasks. The drill also has a built-in LED work light that makes it easy to see what you're doing in low-light conditions.

Image of Black & Decker KR420 drill

Specifications

  • Voltage: 12V
  • Chuck Size: 13mm
  • Speed: 0-450 RPM / 0-1300 RPM
  • Battery Life: Up to 18 holes in 2x4 lumber
  • Weight: 1.2kg

Features

  • Two speed settings
  • Built-in LED work light
  • 13mm chuck
  • Easy to use
  • Lightweight

What's in the box

  • Black & Decker KR420 drill
  • 12V battery
  • Battery charger
  • Drill bits
  • Instruction manual

The Black & Decker KR420 is a great value for the price. It's a powerful and versatile drill that is perfect for light-duty home improvement projects. If you're looking for a drill that can handle the basics, the KR420 is a great option.

Here is a table of the full specifications of the Black & Decker KR420:

FeatureSpecification
Voltage12V
Chuck Size13mm
Speed0-450 RPM / 0-1300 RPM
Battery LifeUp to 18 holes in 2x4 lumber
Weight1.2kg

Here are some of the key features of the Black & Decker KR420:

  • Two speed settings: The KR420 has two speed settings, which gives you the flexibility to use the right speed for the task at hand. The low speed is ideal for drilling pilot holes, while the high speed is better for drilling through wood, plastic, and metal.
  • Built-in LED work light: The KR420 has a built-in LED work light that makes it easy to see what you're doing in low-light conditions. This is a great feature for drilling in dark corners or under furniture.
  • 13mm chuck: The KR420 has a 13mm chuck, which can accommodate a variety of drill bits. This makes it a versatile drill that can be used for a variety of projects.
  • Easy to use: The KR420 is easy to use, even for beginners. The controls are simple and straightforward, and the drill is lightweight and comfortable to hold.
  • Lightweight: The KR420 is lightweight, weighing just 1.2kg. This makes it easy to carry and use, even for extended periods of time.

Overall, the Black & Decker KR420 is a great value for the price. It's a powerful and versatile drill that is perfect for light-duty home improvement projects. If you're looking for a drill that can handle the basics, the KR420 is a great option.

Black & Decker KR420 Compare with Similar Item

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

FeatureBlack & Decker KR420DeWalt DW717Makita XFD07Z
Price$129.99$149.99$179.99
Motor power5.5 amps7.25 amps7.5 amps
Speed range10,000-32,000 RPM10,000-34,500 RPM10,000-35,000 RPM
Max cut depth1/2"3/4"3/4"
Tool-free blade changeYesYesYes
Dust collectionBagBagBagless
Weight4.5 lbs6.7 lbs5.5 lbs

Verdict

The Black & Decker KR420 is a good value for the price, with a powerful motor and a wide speed range. It's also lightweight and easy to use. However, it doesn't have as much power as the DeWalt DW717 or the Makita XFD07Z, and its dust collection system isn't as effective.

If you're looking for a budget-friendly oscillating tool, the Black & Decker KR420 is a good option. However, if you need more power or a better dust collection system, you may want to consider one of the more expensive models.

Here is a table of the pros and cons of each model:

ModelProsCons
Black & Decker KR420* Affordable * Lightweight * Easy to use * Tool-free blade change* Not as powerful as some other models * Dust collection system isn't as effective
DeWalt DW717* Powerful * Wide speed range * Good dust collection system* More expensive than the Black & Decker KR420
Makita XFD07Z* Powerful * Wide speed range * Tool-free blade change * Bagless dust collection system* Most expensive model

Ultimately, the best oscillating tool for you will depend on your individual needs and budget. If you're looking for a good value for the price, the Black & Decker KR420 is a good option. If you need more power or a better dust collection system, you may want to consider one of the more expensive models.

Black & Decker KR420 Pros/Cons and My Thought

The Black & Decker KR420 is a cordless drill that is designed for light-duty tasks around the home. It has a 12-volt motor and a 1/2-inch chuck, making it ideal for drilling holes in drywall, wood, and plastic. The drill also comes with a variety of accessories, including a carrying case, two drill bits, and a screwdriver bit.

Pros:

  • Lightweight and compact design
  • Powerful 12-volt motor
  • 1/2-inch chuck
  • Variety of accessories included
  • Long battery life

Cons:

  • Not as powerful as some other cordless drills
  • Chuck can be a bit difficult to tighten
  • No belt clip or holster included

User Reviews:

Positive:

  • "This drill is perfect for light-duty tasks around the house. It's lightweight and easy to use, and the battery life is great." - Amazon reviewer
  • "I've been using this drill for a few months now, and I'm really happy with it. It's perfect for drilling holes in drywall and wood, and the accessories are really helpful." - Home Depot reviewer
  • "This is a great drill for the price. It's not the most powerful drill on the market, but it's perfect for light-duty tasks." - Lowe's reviewer

Negative:

  • "The chuck can be a bit difficult to tighten, and it's not as powerful as some other cordless drills." - Amazon reviewer
  • "I wish this drill came with a belt clip or holster. It's a bit difficult to carry around without one." - Home Depot reviewer
  • "The battery life is good, but it's not the best. I wish it lasted a bit longer." - Lowe's reviewer

My Thoughts:

Overall, I think the Black & Decker KR420 is a great cordless drill for light-duty tasks around the home. It's lightweight, easy to use, and has a long battery life. However, it's not as powerful as some other cordless drills, and the chuck can be a bit difficult to tighten. If you're looking for a powerful drill for heavy-duty tasks, then I would recommend looking elsewhere. But if you're just looking for a drill for light-duty tasks, then the Black & Decker KR420 is a great option.

Here are some additional thoughts on the Black & Decker KR420:

  • The drill is very lightweight, making it easy to use for extended periods of time.
  • The battery life is long, so you won't have to worry about running out of power in the middle of a project.
  • The drill comes with a variety of accessories, so you can use it for a variety of tasks.
  • The drill is backed by a two-year warranty, so you can be confident that it will last.

Overall, I think the Black & Decker KR420 is a great cordless drill for light-duty tasks around the home. It's lightweight, easy to use, has a long battery life, and comes with a variety of accessories. If you're looking for a powerful drill for heavy-duty tasks, then I would recommend looking elsewhere. But if you're just looking for a drill for light-duty tasks, then the Black & Decker KR420 is a great option.

Black & Decker KR420 Where To Buy

some places where you can buy the Black & Decker KR420 drill and spare parts:

  • Direct from Black & Decker: You can buy the drill and spare parts directly from the Black & Decker website. This is a good option if you want to make sure you are getting genuine parts. Image of Black & Decker website
  • Walmart: Walmart is a good option if you are looking for a low price on the drill or spare parts. They often have sales and discounts on Black & Decker products. Image of Walmart website
  • Amazon: Amazon is another good option for finding the drill or spare parts at a good price. They have a wide selection of Black & Decker products and often have free shipping available. 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 drill or spare parts. They often have a good selection of Black & Decker products and can help you find the right part for your drill. Image of Best Buy website
  • Lowe's: Lowe's is another good option for finding the drill or spare parts at a brick-and-mortar store. They often have a good selection of Black & Decker products and can help you find the right part for your drill. Image of Lowe's website
  • eBay: eBay is a good option if you are looking for a used drill or spare parts. You can often find good deals on eBay, but be sure to check the seller's ratings before you buy anything. Image of eBay website

I hope this helps!

Black & Decker KR420 Problems and Solutions

some common issues and problems with the Black & Decker KR420 and their solutions:

Issue: The saw does not start. Solution: Check the power cord to make sure it is plugged in properly. If the saw is still not starting, check the fuse or circuit breaker to make sure they are not tripped. If the fuse or circuit breaker is tripped, reset it and try starting the saw again.

Issue: The saw blade does not spin. Solution: Check the switch to make sure it is turned on. If the switch is turned on and the saw blade still does not spin, check the belt to make sure it is not loose or damaged. If the belt is loose or damaged, tighten or replace it.

Issue: The saw blade is not cutting straight. Solution: Check the saw fence to make sure it is aligned properly. If the saw fence is not aligned properly, adjust it until it is. You may also need to adjust the blade height.

Issue: The saw is making a loud noise. Solution: Check the blade to make sure it is sharp. If the blade is not sharp, sharpen it. You may also need to lubricate the saw.

Issue: The saw is smoking. Solution: Stop using the saw immediately and unplug it. Allow the saw to cool down before inspecting it. If the saw is still smoking after it has cooled down, you may need to replace the saw blade.

I hope this helps!

Black & Decker KR420 Manual

Safety Information

  • Read all safety warnings and instructions before using this tool.
  • Keep this tool out of the reach of children.
  • Do not use this tool if it is damaged or malfunctioning.
  • Always wear eye protection when using this tool.
  • Use the correct drill bit for the job.
  • Do not overload the tool.
  • Allow the tool to cool down before storing it.

Before Use

  • Charge the battery pack fully before using it for the first time.
  • Make sure the drill bit is properly fitted to the chuck.
  • Adjust the speed setting to the appropriate level for the job.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the battery pack fully charged?
    • Is the drill bit properly fitted to the chuck?
    • Is the speed setting correct?
    • Is the tool overloaded?

Maintenance

  • To clean the tool, use a mild soap and water solution.
  • Do not use harsh chemicals or solvents to clean the tool.
  • Store the tool in a cool, dry 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, at Black & Decker's option.

Contact Information

For more information about this tool, or to obtain warranty service, please contact:

Black & Decker Customer Service 1-800-544-6986

Additional Information

  • The KR420 is a 16-volt cordless drill that features a variable speed trigger and a hammer action.
  • The drill is ideal for a variety of applications, including drilling holes in wood, metal, and plastic.
  • The hammer action can be used to break through concrete and masonry.
  • The KR420 comes with a battery pack, charger, and carrying case.

Here are some additional tips for using the KR420:

  • Use the lowest speed setting possible for the job.
  • Apply pressure to the drill bit evenly.
  • Do not overload the drill.
  • Allow the drill to cool down before storing it.

By following these safety instructions and tips, you can help ensure the safe and effective use of your KR420.

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