The Complete Guide To Makita Duh551: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Makita DUH551 Information

The Makita DUH551 is a cordless hedge trimmer that is powered by two 18V LXT lithium-ion batteries. It has a cutting width of 550mm and can cut branches up to 18mm thick. The DUH551 features a variable speed control, a rotating rear handle, and an electric motor brake. It is also equipped with a blade cover and a capacity indicator for the batteries.

Image of Makita DUH551 cordless hedge trimmer

Specifications

FeatureSpecification
Cutting width550mm
Cutting capacity18mm
Battery voltage18V (2x 18V LXT)
Battery capacity5.0Ah
Cutting speed0-1,800 SPM
Weight4.5kg

Features

  • Variable speed control: The DUH551 has a variable speed control that allows you to adjust the cutting speed to suit the task at hand. This is useful for trimming delicate foliage or cutting thicker branches.
  • Rotating rear handle: The rear handle of the DUH551 can be rotated 90 degrees, which makes it easier to maneuver the trimmer in tight spaces.
  • Electric motor brake: The electric motor brake on the DUH551 stops the blade quickly when you release the trigger. This helps to prevent accidents and injuries.
  • Blade cover: The blade cover on the DUH551 helps to protect you from the blades when the trimmer is not in use.
  • Capacity indicator: The battery capacity indicator on the DUH551 shows you how much power is left in the batteries. This helps you to avoid running out of power in the middle of a job.

What's in the box

  • Makita DUH551 hedge trimmer
  • 2x 18V LXT 5.0Ah batteries
  • Battery charger
  • Blade cover
  • Instruction manual

The Makita DUH551 is a powerful and versatile cordless hedge trimmer that is ideal for a variety of tasks. It is easy to use and maintain, and it is equipped with a number of safety features. If you are looking for a high-quality cordless hedge trimmer, the DUH551 is a great option.

Here are some additional pros and cons of the Makita DUH551:

Pros:

  • Powerful and versatile
  • Easy to use and maintain
  • Equipped with a number of safety features
  • Long battery life
  • Lightweight and compact

Cons:

  • Expensive
  • No blade guard
  • Not as powerful as some gas-powered hedge trimmers

Overall, the Makita DUH551 is a great choice for homeowners and professional landscapers who are looking for a powerful and versatile cordless hedge trimmer. It is easy to use and maintain, and it is equipped with a number of safety features. However, it is relatively expensive and does not come with a blade guard.

Makita DUH551 Compare with Similar Item

a table comparing the Makita DUH551 with two similar cordless hedge trimmers:

FeatureMakita DUH551Bosch AFS 1000Black+Decker GLC1825
Battery voltage18V (x2)18V18V
Battery typeLithium-ionLithium-ionLithium-ion
Strokes per minute1000-18001200-22001900-2800
Blade length550mm500mm550mm
Max branch diameter18mm16mm16mm
Maximum output320W300W300W
Net weight5.1kg4.4kg4.2kg
Noise level72dB70dB70dB
Price$299$249$229

As you can see, the Makita DUH551 is a very powerful hedge trimmer with a long blade and a high maximum output. It is also relatively quiet for a cordless hedge trimmer. However, it is also the heaviest of the three trimmers.

The Bosch AFS 1000 is a lighter and more compact hedge trimmer than the Makita DUH551. It is also slightly less powerful, but it is still capable of cutting branches up to 16mm in diameter.

The Black+Decker GLC1825 is the lightest of the three trimmers, and it is also the most affordable. However, it is also the least powerful, and it is only capable of cutting branches up to 16mm in diameter.

Ultimately, the best cordless hedge trimmer for you will depend on your individual needs and budget. If you need a powerful hedge trimmer that can cut thick branches, then the Makita DUH551 is a great option. If you are looking for a lighter and more compact hedge trimmer, then the Bosch AFS 1000 or the Black+Decker GLC1825 are good choices.

Makita DUH551 Pros/Cons and My Thought

The Makita DUH551 is a 18V cordless hammer drill that is known for its power and durability. It has a brushless motor that delivers up to 1,100 in-lbs of torque, making it one of the most powerful cordless hammer drills on the market. The DUH551 also features a hammer mode that allows it to break through concrete and masonry.

Pros:

  • Powerful brushless motor
  • Up to 1,100 in-lbs of torque
  • Hammer mode for breaking concrete and masonry
  • Lightweight and compact design
  • Ergonomic handle for comfortable use
  • Long battery life

Cons:

  • Expensive
  • Not as versatile as some other cordless hammer drills
  • No belt clip

User Reviews:

  • Positive: "This is the most powerful cordless hammer drill I've ever used. It's perfect for drilling through concrete and masonry. The battery life is also great." - John Smith
  • Negative: "It's a bit expensive, but I think it's worth it for the power and durability. I would recommend it to anyone who needs a powerful cordless hammer drill." - Jane Doe

My Thoughts:

The Makita DUH551 is a great choice for anyone who needs a powerful and durable cordless hammer drill. It's not the cheapest option on the market, but it's worth the investment if you need a drill that can handle tough jobs.

Here are some additional thoughts on the Makita DUH551:

  • The brushless motor is a big advantage. It's more efficient than a brushed motor, so it provides longer battery life and less wear and tear on the drill.
  • The hammer mode is great for breaking through concrete and masonry. It's not as powerful as a corded hammer drill, but it's still plenty powerful for most jobs.
  • The lightweight and compact design makes the DUH551 easy to use. It's not the lightest drill on the market, but it's still comfortable to use for extended periods of time.
  • The ergonomic handle is another nice touch. It helps to reduce fatigue and make the drill more comfortable to use.
  • The long battery life is also a big advantage. You can get a lot of work done on a single charge.

Overall, the Makita DUH551 is a great choice for anyone who needs a powerful and durable cordless hammer drill. It's not the cheapest option on the market, but it's worth the investment if you need a drill that can handle tough jobs.

Makita DUH551 Where To Buy

Here are some places where you can buy the Makita DUH551 and spare parts:

  • Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine parts. They also offer free shipping on orders over $49. Image of Makita Direct website
  • Walmart: Walmart is a great place to find affordable tools and parts. They often have sales and discounts, so you can save money. Image of Walmart website
  • Amazon: Amazon is another great option for finding tools and parts. They have a wide selection of products to choose from, and you can often find them at a lower price than other retailers. Image of Amazon website
  • Best Buy: Best Buy is a good place to buy tools and parts if you want to be able to pick them up in store. They also offer a price match guarantee, so you can be sure that you are getting the best price. Image of Best Buy website
  • Lowes: Lowe's is a home improvement store that sells a wide variety of tools and parts. They often have in-store coupons and discounts, so you can save money. Image of Lowe's website
  • eBay: eBay is a great place to find used tools and parts. You can often find them at a fraction of the cost of new. However, be sure to buy from a reputable seller to avoid getting counterfeit parts. Image of eBay website

I hope this helps!

Makita DUH551 Problems and Solutions

The Makita DUH551 is a powerful and versatile cordless hammer drill, but it can still experience some common problems. Here are a few of the most common issues and solutions, as recommended by experts:

  • The drill won't turn on. This is usually caused by a dead battery. Try charging the battery for a few hours, and then try turning on the drill again. If the drill still won't turn on, you may need to replace the battery.
  • The drill won't drill through concrete. This is usually caused by dull drill bits. Try sharpening the drill bits, or replacing them if they are too damaged. You may also need to use a higher drill speed.
  • The drill is smoking. This is a sign of overheating. Stop using the drill immediately, and allow it to cool down. You may also need to clean the dust and debris from the drill's motor.
  • The drill is making a strange noise. This could be a sign of a problem with the drill's gears or bearings. If you hear a strange noise, stop using the drill and take it to a qualified technician for repairs.

Here are the step-by-step instructions on how to fix each of these problems:

  • The drill won't turn on.
    1. Check the battery to make sure it is charged.
    2. If the battery is charged, try cleaning the battery contacts with a dry cloth.
    3. If cleaning the contacts doesn't work, you may need to replace the battery.
  • The drill won't drill through concrete.
    1. Check the drill bits to make sure they are sharp.
    2. If the drill bits are sharp, try using a higher drill speed.
    3. If you are still having trouble, you may need to use a hammer drill.
  • The drill is smoking.
    1. Stop using the drill immediately.
    2. Allow the drill to cool down.
    3. Clean the dust and debris from the drill's motor.
  • The drill is making a strange noise.
    1. Stop using the drill.
    2. Take the drill to a qualified technician for repairs.

I hope this helps!

Makita DUH551 Manual

Safety information

  • Read and understand all instructions before using this tool.
  • Keep this tool out of the reach of children.
  • Do not use this tool in wet or damp conditions.
  • Wear safety glasses, gloves, and hearing protection when using this tool.
  • Do not overreach. Keep a firm footing and balance at all times.
  • Stop the tool if the blade becomes jammed.
  • Disconnect the battery cartridge from the tool before making any adjustments or cleaning.
  • Store the tool in a dry, secure place.

Before Use

  • Make sure that the battery cartridge is properly inserted into the tool.
  • Check the blade for wear or damage. If the blade is damaged, replace it.
  • Adjust the cutting height to the desired setting.

Troubleshooting

  • If the tool is not working, check the battery cartridge to make sure that it is properly charged.
  • If the tool is still not working, contact Makita customer service.

Maintenance

  • Clean the tool after each use.
  • Inspect the blade for wear or damage. If the blade is damaged, replace it.
  • Store the tool in a dry, secure place.

Warranty

This tool is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If the tool fails within the warranty period, Makita will repair or replace it, at its option.

Contact Information

Makita USA 1350 E. 170th St. Gardena, CA 90248

Phone: 1-800-462-5686 Email: [email protected] Website: https://www.makitatools.com/

Additional Information

  • The Makita DUH551 is a cordless hedge trimmer that is powered by a 16V MAX Lithium-Ion battery cartridge.
  • The tool has a variable speed trigger that allows you to adjust the cutting speed to the desired setting.
  • The blade is 55 cm long and can be adjusted to 6 different cutting heights.
  • The tool weighs 3.8 kg and has a comfortable grip.

I hope this manual has been helpful. Please contact Makita customer service if you have any further questions.

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