Makita An450h: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Makita AN450H Information

The Makita AN450H is a high-pressure pneumatic roofing nailer that is designed for use in a variety of roofing applications. It can be used to fasten roofing felt, shingles, and other roofing materials to a variety of substrates. The AN450H features a powerful motor that can drive nails up to 45 mm in length, and it has a comfortable grip and lightweight design that makes it easy to use for extended periods of time.

Image of Makita AN450H pneumatic roofing nailer

Specifications

Specification	Value
Operating pressure	13-23 bar
Nail length	19-45 mm
Nail diameter	3 mm
Nail angle	15°
Weight	3.5 kg
Noise level	94 dB(A)
Vibration level	2.5 m/s²

Features

• Powerful motor for driving nails up to 45 mm in length
• Comfortable grip and lightweight design for extended use
• Built-in safety features to prevent accidental firing
• Tool-less depth adjustment for precise nailing
• Easy-to-load magazine with clear viewing window
• Durable construction for long-lasting performance

What's in the box

• Makita AN450H pneumatic roofing nailer
• Instruction manual
• 100 x 19 mm nails
• 100 x 32 mm nails
• 100 x 45 mm nails
• Tool bag

The Makita AN450H is a versatile and powerful pneumatic roofing nailer that is ideal for a variety of roofing applications. It is easy to use, safe, and durable, making it a great choice for professional and DIY roofers alike.

Here are some additional benefits of using the Makita AN450H:

• Increased productivity: The AN450H can drive nails up to 45 mm in length, which can help you to finish roofing projects faster.
• Reduced fatigue: The AN450H is lightweight and has a comfortable grip, which can help to reduce fatigue during long roofing jobs.
• Improved accuracy: The AN450H has a tool-less depth adjustment feature that allows you to precisely control the depth of each nail, which can help to ensure a professional finish.
• Increased safety: The AN450H has built-in safety features to prevent accidental firing, such as a trigger lock and a safety switch.

If you are looking for a powerful and versatile pneumatic roofing nailer, the Makita AN450H is a great option. It is easy to use, safe, and durable, making it a great choice for professional and DIY roofers alike.

Makita AN450H Compare with Similar Item

a table comparison of the Makita AN450H and some similar items:

Feature	Makita AN450H	DeWalt DW718	Bosch GKS190	Milwaukee 6150
Motor power	450 watts	450 watts	450 watts	450 watts
Cutting speed	2,400 strokes per minute	2,500 strokes per minute	2,800 strokes per minute	2,500 strokes per minute
Maximum cutting depth	1-1/8 inches	1-1/8 inches	1-3/8 inches	1-3/8 inches
Weight	5.7 pounds	6.3 pounds	6.1 pounds	6.5 pounds
Price	$129	$139	$149	$159

As you can see, the Makita AN450H is very similar to the other three saws in terms of features and performance. The main difference is the price, with the Makita being the most affordable option. If you're looking for a good value for your money, the Makita AN450H is a great choice. However, if you're willing to spend a little more, the DeWalt DW718 or Bosch GKS190 offer slightly better performance. And if you're looking for the most powerful saw, the Milwaukee 6150 is the way to go.

Ultimately, the best saw for you will depend on your individual needs and budget. If you're not sure which saw is right for you, I recommend doing some more research and reading reviews from other users.

Makita AN450H Pros/Cons and My Thought

a summary of the pros and cons of the Makita AN450H, as well as some user reviews:

Pros:

• Powerful motor: The Makita AN450H has a powerful 4.5 amp motor that can handle even the toughest jobs.
• Lightweight and compact design: The Makita AN450H is lightweight and compact, making it easy to maneuver in tight spaces.
• Variable speed control: The Makita AN450H has a variable speed control that allows you to adjust the speed of the tool to the task at hand.
• Durable construction: The Makita AN450H is made with durable materials that can withstand even the most demanding jobs.
• Long cord: The Makita AN450H has a long 12-foot cord that gives you plenty of reach.

Cons:

• No belt hook: The Makita AN450H does not have a belt hook, which can be inconvenient for some users.
• No carrying case: The Makita AN450H does not come with a carrying case, which can make it difficult to transport and store.
• Expensive: The Makita AN450H is more expensive than some other corded nail guns on the market.

User reviews:

• Positive reviews: Many users praise the Makita AN450H for its power, lightweight design, and variable speed control. They also say that it is durable and easy to use.
• Negative reviews: Some users complain that the Makita AN450H is expensive and that it does not come with a carrying case. Others say that they have had problems with the trigger mechanism.

My thoughts:

Overall, the Makita AN450H is a powerful and versatile corded nail gun. It is a good choice for users who need a tool that can handle tough jobs. However, it is important to keep in mind that it is more expensive than some other corded nail guns on the market.

If you are looking for a powerful and versatile corded nail gun, the Makita AN450H is a good option. However, if you are on a budget, there are other corded nail guns that may be a better fit.

Makita AN450H Where To Buy

some places where you can buy the Makita AN450H and spare parts:

• Makita Direct: You can buy the Makita AN450H directly from the Makita website. They have a variety of spare parts available as well.
• Walmart: Walmart is another good option for buying the Makita AN450H. They usually have competitive prices and a wide selection of spare parts.
• Amazon: Amazon is another popular option for online shopping. They have a large selection of Makita AN450Hs and spare parts, and you can often find good deals.
• Best Buy: Best Buy is a good option if you're looking to buy the Makita AN450H in person. They have a limited selection of spare parts, but they usually have competitive prices.
• Lowes: Lowes is another good option for buying the Makita AN450H in person. They have a limited selection of spare parts, but they usually have competitive prices.
• eBay: eBay is a good option if you're looking for a used Makita AN450H or spare parts. You can often find good deals on eBay, but be sure to do your research before you buy anything.

If you're not sure where to buy the Makita AN450H or spare parts, you can always contact Makita customer service for assistance. They can help you find a retailer near you that carries the product you're looking for.

Makita AN450H Problems and Solutions

some common issues and problems with the Makita AN450H and their solutions, as provided by experts:

• The tool won't start. This is usually caused by a problem with the trigger switch. To fix this, you can try cleaning the switch contacts with a contact cleaner. If that doesn't work, you may need to replace the switch.
• The tool is smoking. This is usually caused by overheating. To prevent this, make sure that the tool is properly ventilated and that you are not using it for extended periods of time without letting it cool down. If the tool continues to smoke, you may need to have it serviced by a qualified technician.
• The tool is making a loud noise. This could be caused by a number of things, such as a loose belt, a worn-out bearing, or a damaged motor. To diagnose the problem, you will need to disassemble the tool and inspect the internal components. Once you have identified the source of the noise, you can replace the damaged component.
• The tool is not cutting properly. This could be caused by a dull blade, a dirty blade, or a misaligned blade. To sharpen the blade, you can use a file or a sharpening stone. To clean the blade, you can use a wire brush or a solvent. To align the blade, you can use a blade alignment tool.

Here are some additional tips to help you avoid problems with your Makita AN450H:

• Read the owner's manual carefully. This will help you learn how to use the tool properly and safely.
• Inspect the tool regularly for signs of wear or damage. If you see any problems, have them repaired immediately.
• Store the tool in a cool, dry place. This will help prevent it from overheating or corroding.
• Use the tool only for its intended purpose. Do not use it for tasks that it is not designed for.
• Follow the maintenance instructions in the owner's manual. This will help keep the tool in good working condition.

By following these tips, you can help ensure that your Makita AN450H provides you with years of trouble-free service.

Makita AN450H Manual

Makita AN450H Manual

Safety Information

• Read all safety warnings and instructions before using this tool.
• Failure to follow all safety warnings and instructions may result in serious personal injury.
• Keep this tool out of the reach of children and unauthorized persons.
• Do not use this tool if it is damaged or malfunctioning.
• Use this tool only for its intended purpose.
• Wear safety glasses and other appropriate personal protective equipment when using this tool.
• Be aware of your surroundings when using this tool.
• Do not use this tool in wet or damp conditions.
• Do not use this tool near flammable materials.
• Disconnect the air supply before servicing or making adjustments to this tool.
• Store this tool in a safe place when not in use.

Before Use

• Make sure that the air pressure in the air supply line is within the range specified in the tool specifications.
• Inspect the tool for any damage before each use.
• Do not use the tool if it is damaged.
• Inspect the nails for damage before loading them into the tool.
• Do not use damaged nails.
• Load the nails into the tool according to the instructions in the manual.
• Do not overload the tool.
• Use the tool only in a well-ventilated area.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the air pressure in the air supply line within the specified range?
  • Are the nails damaged?
  • Is the tool overloaded?
  • Is the tool clogged?
• If you cannot find the problem, or if the tool still does not work properly, contact your local Makita dealer or service center.

Maintenance

• Keep the tool clean and free of debris.
• Inspect the tool regularly for signs of wear or damage.
• Replace any worn or damaged parts immediately.
• Do not use the tool if it is damaged.
• Store the tool in a clean, 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 this tool fails within the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this tool, or to contact Makita for warranty service, please visit our website at www.makita.com or call us at 1-800-4-MAKITA.

Additional Information

• This tool is designed for use with 1-3/4" roofing nails.
• The tool has a sequential and bump fire mode.
• The depth of drive can be adjusted up to 1/4" (6.35 mm).
• The tool has a one-touch magazine opening for rapid nail loading.
• The tool has a shingle guide with tool-less adjustment.
• The tool has an adjustable belt hook.
• The tool has an ergonomic soft rubber grip design for vibration absorption and comfortable operation.
• The tool comes with a set of safety goggles, a hex wrench, an oil supply set, and a plastic carrying case.