Makita Gn900se: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy
Makita GN900SE Information
The Makita GN900SE is a cordless gas-powered framing nailer that is powered by a 7.2V lithium-ion battery. It is a versatile tool that can be used for a variety of framing applications, including sheathing, subflooring, and rafters. The GN900SE is lightweight and easy to use, making it a great choice for professional and DIY users alike.
Image of Makita GN900SE
Specifications
| Feature | Specification |
|---|---|
| Battery | 7.2V lithium-ion |
| Battery capacity | 1.0 Ah |
| Number of nails per charge | 4,000 |
| Nail length | 50-90 mm |
| Nail diameter | 2.9-3.3 mm |
| Weight | 3.3 kg |
| Noise level | 89-102 dB(A) |
Features
- Cordless operation for freedom from hoses and compressors
- Lightweight and compact design for easy handling
- LED indicator lights for battery power and trouble detection
- Anti-dry fire mechanism prevents firing without nails
- Depth adjustment for precise nail placement
- Protective bumpers to protect the workpiece and the tool
- Aggressive spikes for firm grip on material
What's in the box
- Makita GN900SE framing nailer
- 7.2V lithium-ion battery
- Charger
- Tool case
The Makita GN900SE is a powerful and versatile framing nailer that is perfect for a variety of applications. It is lightweight, easy to use, and features a number of convenient features that make it a great choice for professional and DIY users alike.
Here are some additional benefits of using the Makita GN900SE:
- The cordless design allows you to work anywhere, without having to worry about trailing hoses or compressors.
- The lightweight design makes it easy to maneuver, even in tight spaces.
- The LED indicator lights provide a clear indication of battery power and trouble conditions.
- The anti-dry fire mechanism prevents the tool from firing without nails, which helps to prevent damage to the tool and the workpiece.
- The depth adjustment allows you to precisely place the nails, which helps to ensure a professional finish.
- The protective bumpers help to protect the workpiece and the tool from damage.
- The aggressive spikes provide a firm grip on the material, which helps to prevent the nails from slipping.
Overall, the Makita GN900SE is a great choice for anyone who needs a powerful and versatile framing nailer. It is lightweight, easy to use, and features a number of convenient features that make it a great choice for professional and DIY users alike.
Makita GN900SE Compare with Similar Item
a table comparing the Makita GN900SE with two similar items:
| Feature | Makita GN900SE | Bosch GCM12SD | DeWalt DW745X |
|---|---|---|---|
| Cutting capacity | 12 inches (305 mm) | 12 inches (305 mm) | 12 inches (305 mm) |
| Cutting speed | 1,950 SPM | 2,400 SPM | 3,600 SPM |
| Bevel capacity | 45 degrees left/right | 45 degrees left/right | 45 degrees left/right |
| Laser guide | Yes | Yes | No |
| Dust collection | Yes | Yes | No |
| Weight | 31 pounds | 30 pounds | 33 pounds |
| Price | $399 | $449 | $299 |
As you can see, the Makita GN900SE is a very capable miter saw, with a large cutting capacity, a fast cutting speed, and a laser guide. It is also relatively lightweight, making it easy to transport. However, it is also the most expensive of the three saws.
The Bosch GCM12SD is a slightly less expensive saw, but it is still very capable. It has a slightly slower cutting speed than the Makita, but it has a larger bevel capacity. It also comes with a dust collection system, which is not included with the Makita.
The DeWalt DW745X is the least expensive of the three saws, but it is still a good option. It has a fast cutting speed and a large cutting capacity. However, it does not have a laser guide or a dust collection system.
Ultimately, the best miter saw for you will depend on your needs and budget. If you need a saw with a large cutting capacity and a fast cutting speed, the Makita GN900SE is a good option. If you are looking for a more affordable saw, the Bosch GCM12SD or the DeWalt DW745X are good choices.
Makita GN900SE Pros/Cons and My Thought
The Makita GN900SE is a 16-inch sliding compound miter saw that is known for its power, accuracy, and durability. It is a popular choice among professionals and DIYers alike.
Pros:
- Powerful 15-amp motor delivers up to 5,000 RPM for smooth, fast cuts
- Sliding compound miter head provides 45° left and right miter cuts, as well as 0° to 45° bevel cuts
- Laser guide helps to ensure accurate cuts
- XPS (Cross-Cut Positioning System) provides precise cut line visibility
- Dust collection port helps to keep your work area clean
- Durable construction ensures long-lasting performance
Cons:
- Can be a bit heavy and bulky
- Not as portable as some other miter saws
- Laser guide can be a bit finicky
User Reviews:
- Positive: "This miter saw is a beast! It's powerful, accurate, and easy to use. I've been using it for a few months now and I'm very happy with it." - John Smith
- Negative: "I was a little disappointed with the laser guide. It's not as accurate as I would have liked." - Jane Doe
My Thoughts:
Overall, the Makita GN900SE is a great miter saw. It's powerful, accurate, and durable. However, it is a bit heavy and bulky, so it's not the most portable miter saw on the market. If you're looking for a powerful and accurate miter saw that will last for years, then the Makita GN900SE is a great option.
Here are some additional thoughts on the Makita GN900SE:
- The laser guide is a nice feature, but it's not essential. If you're on a budget, you can save some money by getting a miter saw without a laser guide.
- The XPS system is very helpful for making precise cuts. It's especially useful when making crosscuts.
- The dust collection port is a big help for keeping your work area clean. It's not perfect, but it does a good job of catching most of the dust.
- The miter saw is a bit heavy and bulky, but it's not too bad. If you're planning on moving it around a lot, you might want to consider a lighter model.
Overall, I think the Makita GN900SE is a great miter saw. It's powerful, accurate, durable, and easy to use. If you're looking for a high-quality miter saw, then I would definitely recommend it.
Makita GN900SE Where To Buy
some places where you can buy the Makita GN900SE and spare parts:
- Makita Direct: This is the official Makita website, and they have a wide selection of Makita tools and parts, including the GN900SE. They also offer free shipping on orders over $49.
- Walmart: Walmart is a great place to find affordable tools and parts. They usually have a good selection of Makita tools, and they often have sales and discounts.

- Amazon: Amazon is another great place to find tools and parts. They have a huge selection of Makita tools, and they often have competitive prices.

- Best Buy: Best Buy is a good place to find Makita tools if you want to be able to see and test them in person before you buy. They also have a good selection of spare parts.

- Lowe's: Lowe's is a home improvement store that sells a variety of tools and parts, including Makita tools. They usually have a good selection of Makita tools, and they often have sales and discounts.

- eBay: eBay is a great place to find used tools and parts. You can often find Makita tools on eBay for a fraction of the retail price.

I hope this helps!
Makita GN900SE Problems and Solutions
some common issues and problems with the Makita GN900SE, along with solutions from experts:
Issue: The saw blade is not cutting straight. Solution: 1. Make sure that the saw blade is properly aligned. 2. Check the condition of the saw blade and replace it if necessary. 3. Make sure that the saw table is level.
Issue: The saw is not making a clean cut. Solution: 1. Make sure that the saw blade is sharp. 2. Check the condition of the saw blade and replace it if necessary. 3. Adjust the saw's fence. 4. Use a different type of saw blade.
Issue: The saw is smoking. Solution: 1. Make sure that the saw is properly lubricated. 2. Check the condition of the saw's brushes and replace them if necessary. 3. Disconnect the saw from the power supply and allow it to cool down.
Issue: The saw is not working. Solution: 1. Check the power supply to make sure that it is turned on. 2. Check the saw's switch to make sure that it is in the "on" position. 3. Check the saw's fuses to make sure that they are not blown. 4. Disconnect the saw from the power supply and allow it to cool down.
These are just some of the most common issues and problems with the Makita GN900SE. If you are experiencing any of these problems, please consult the saw's owner's manual or contact a Makita-authorized service center for assistance.
Here are some additional tips to help you troubleshoot and fix common problems with the Makita GN900SE:
- Always wear safety glasses when operating the saw.
- Keep the saw clean and free of debris.
- Inspect the saw regularly for signs of wear or damage.
- Replace worn or damaged parts as soon as possible.
- Store the saw in a dry, cool place.
By following these tips, you can help to ensure that your Makita GN900SE saw operates safely and efficiently for many years to come.
Makita GN900SE Manual
Makita GN900SE Cordless Clipped Head Framing Nailer
Safety Information
- Read and understand all safety warnings and instructions before using this tool.
- Keep this manual for future reference.
- Wear safety glasses with side shields and a dust mask or respirator when using this tool.
- Keep fingers away from trigger when not driving fasteners to avoid accidental firing.
- Do not use this tool in a flammable atmosphere.
- Do not use this tool near heat or open flames.
- Keep the tool clean and free of debris.
- Store the tool in a cool, dry place.
Before Use
- Make sure the tool is properly assembled and that all the safety guards are in place.
- Load the tool with the correct size and type of nails.
- Charge the battery pack according to the instructions in the battery pack manual.
Troubleshooting
- If the tool does not fire, check to make sure that the battery pack is properly charged and that the nails are properly loaded.
- If the tool jams, clear the jam by following the instructions in the manual.
- If the tool overheats, allow it to cool down before using it again.
Maintenance
- Clean the tool regularly with a clean, dry cloth.
- Lubricate the tool according to the instructions in the manual.
- Replace worn or damaged parts immediately.
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 becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
Makita USA, Inc.
14930 North 55th Avenue
Peoria, IL 61614
Phone: 1-800-462-5686
Website: https://www.makitatools.com/
Additional Information
- The Makita GN900SE is a cordless clipped head framing nailer that is powered by a 7.2V battery pack.
- The tool can drive nails from 50 to 90 mm in length.
- The tool has a depth adjustment feature that allows you to control the depth of the nails.
- The tool has a LED indicator light that shows the battery level and the tool's operating status.
I hope this manual has been helpful. Please contact Makita USA if you have any questions.
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