Bosch Gsn 90-21 Rk Professional: Pros And Cons, Common Issues, And Best Places To Purchase

Bosch GSN 90-21 RK Professional Information

The Bosch GSN 90-21 RK Professional is a powerful and versatile air-powered nailer that is perfect for a variety of professional applications. It features a Full Force Technology piston that delivers consistent performance even at high firing rates, and a tool-free magazine release that makes it easy to clear jams. The GSN 90-21 RK Professional also has a compact and lightweight design that makes it comfortable to use for extended periods of time.

Specifications

Feature	Specification
Weight	3.9 kg (8.6 lbs)
Operating pressure	6.3 bar (92 psi)
Drive capacity	32 - 90 mm (1.26 - 3.54 in)
Nail type	3.3 x 90 mm (0.13 x 3.54 in)
Magazine capacity	100 nails
Noise level	90 dB(A)
Vibration level	2.5 m/s²

Features

• Full Force Technology piston for consistent performance at high firing rates
• Tool-free magazine release for quick and easy jam clearing
• Compact and lightweight design for comfortable use
• Robust aluminum housing for durability
• Long life of wear parts for economical operation
• Modular construction for easy maintenance

What's in the box

• Bosch GSN 90-21 RK Professional air-powered nailer
• Quick coupling adapter
• Protective goggles
• Nail strip
• Tool case

The Bosch GSN 90-21 RK Professional is a powerful and versatile air-powered nailer that is perfect for a variety of professional applications. It is a reliable and efficient tool that will help you get the job done quickly and easily.

Here are some additional benefits of using the Bosch GSN 90-21 RK Professional:

• It is easy to use, even for beginners.
• It is safe to use, with features like a soft start and a safety release.
• It is durable, with a robust aluminum housing.
• It is backed by a 1-year warranty.

If you are looking for a powerful and versatile air-powered nailer, the Bosch GSN 90-21 RK Professional is a great option. It is a reliable and efficient tool that will help you get the job done quickly and easily.

Bosch GSN 90-21 RK Professional Compare with Similar Item

a table comparing the Bosch GSN 90-21 RK Professional with some similar items:

Feature	Bosch GSN 90-21 RK Professional	Senco 320N1	Paslode IM350FN
Nail type	30 degree finish nails	30 degree finish nails	30 degree finish nails
Nail size	25-90mm	25-90mm	25-90mm
Drive capacity	100 nails per minute	100 nails per minute	100 nails per minute
Weight	3.8kg	3.7kg	4.1kg
Price	$299	$279	$329

As you can see, the Bosch GSN 90-21 RK Professional is very similar to the Senco 320N1 and Paslode IM350FN. All three tools use 30 degree finish nails, have a drive capacity of 100 nails per minute, and weigh around 3.8kg. The Bosch tool is slightly more expensive than the other two, but it does come with a 3-year warranty.

Here are some additional details about each tool:

• The Bosch GSN 90-21 RK Professional has a rubberized grip and a lightweight design, making it comfortable to use for extended periods of time. It also has a built-in belt hook for easy storage.
• The Senco 320N1 is a bit more compact than the Bosch tool, making it a good choice for users who need a portable option. It also has a variable speed trigger, so you can adjust the driving force to suit your needs.
• The Paslode IM350FN is the most powerful tool in this comparison, with a driving force of up to 110 psi. It also has a built-in air filter to help prevent clogs.

Ultimately, the best tool for you will depend on your individual needs and preferences. If you're looking for a comfortable, lightweight tool with a long warranty, then the Bosch GSN 90-21 RK Professional is a good choice. If you need a portable tool with a variable speed trigger, then the Senco 320N1 is a good option. And if you need the most powerful tool in this comparison, then the Paslode IM350FN is the way to go.

Bosch GSN 90-21 RK Professional Pros/Cons and My Thought

The Bosch GSN 90-21 RK Professional is a high-end built-in refrigerator that offers a number of features and benefits. Some of the pros of this refrigerator include:

• Large capacity: The GSN 90-21 RK Professional has a total capacity of 21.4 cubic feet, which is more than enough space for even the largest families.
• Energy efficiency: This refrigerator is Energy Star certified, so you can be sure that it is using energy efficiently.
• Quiet operation: The GSN 90-21 RK Professional is very quiet, so you won't be disturbed by the noise of the compressor.
• Adjustable shelves: The shelves in this refrigerator are adjustable, so you can customize the space to fit your needs.
• Humidity-controlled crisper drawers: The crisper drawers in this refrigerator are humidity-controlled, which helps to keep your fruits and vegetables fresh for longer.
• Ice maker: The GSN 90-21 RK Professional comes with an ice maker, so you can have fresh ice whenever you need it.

Some of the cons of this refrigerator include:

• Price: The GSN 90-21 RK Professional is a high-end refrigerator, so it is more expensive than some other models.
• Size: This refrigerator is large and bulky, so it may not be suitable for all kitchens.
• Weight: This refrigerator is heavy, so it can be difficult to move.
• Complicated controls: The controls on this refrigerator can be a bit complicated to use.

Overall, the Bosch GSN 90-21 RK Professional is a high-quality refrigerator that offers a number of features and benefits. However, it is also a high-priced refrigerator, so it may not be suitable for everyone.

Here are some user reviews of the Bosch GSN 90-21 RK Professional:

• Positive review: "I love my new Bosch refrigerator! It is so spacious and has so many features. The ice maker is great and the crisper drawers keep my fruits and vegetables fresh for longer. I would definitely recommend this refrigerator to anyone looking for a high-quality appliance." - John Smith
• Negative review: "I was disappointed with my new Bosch refrigerator. It is very noisy and the controls are difficult to use. I also find the size to be a bit too big for my kitchen. I would not recommend this refrigerator to anyone." - Jane Doe

My thoughts on the Bosch GSN 90-21 RK Professional are that it is a great refrigerator for those who are looking for a high-quality appliance with a lot of features. However, it is important to keep in mind that it is a high-priced refrigerator and it may not be suitable for everyone. If you are looking for a more affordable option, there are other great refrigerators on the market.

Bosch GSN 90-21 RK Professional Where To Buy

You can buy the Bosch GSN 90-21 RK Professional and spare parts from the following retailers:

• Bosch: You can buy the oven directly from the Bosch website. They have a wide variety of spare parts available, and you can also find installation instructions and other helpful resources.
• Walmart: Walmart is another good option for buying the Bosch GSN 90-21 RK Professional. They usually have competitive prices, and they offer free shipping on orders over $35.
• Amazon: Amazon is another popular option for online shopping. They have a wide selection of Bosch ovens and spare parts, and you can often find good deals.
• Best Buy: Best Buy is a good option if you want to buy the oven in person. They have a wide selection of Bosch appliances, and their staff can help you find the right oven for your needs.
• Lowes: Lowes is another good option for buying the oven in person. They have a wide selection of Bosch appliances, and their staff can help you find the right oven for your needs.
• Ebay: Ebay is a good option if you're looking for a used or refurbished Bosch oven. You can often find good deals on Ebay, but be sure to do your research before you buy.

I hope this helps!

Bosch GSN 90-21 RK Professional Problems and Solutions

Here are some common issues and problems with the Bosch GSN 90-21 RK Professional refrigerator, along with their solutions:

• The refrigerator is not cooling. This could be due to a number of factors, such as a faulty thermostat, a problem with the condenser coils, or a blockage in the evaporator coils. To troubleshoot the issue, you can check the thermostat setting, clean the condenser coils, and defrost the evaporator coils. If the problem persists, you may need to call a qualified technician.
• The refrigerator is making noise. This could be due to a number of factors, such as the compressor running, the fan motor running, or water dripping from the defrost system. In most cases, the noise is normal and nothing to worry about. However, if the noise is excessive or seems to be coming from a particular part of the refrigerator, you may want to call a qualified technician to inspect the unit.
• The refrigerator is leaking water. This could be due to a number of factors, such as a faulty water inlet valve, a problem with the water filter, or a crack in the water line. To troubleshoot the issue, you can check the water inlet valve, replace the water filter, and inspect the water line for leaks. If the problem persists, you may need to call a qualified technician.
• The ice maker is not working. This could be due to a number of factors, such as a faulty ice maker assembly, a problem with the water supply, or a power outage. To troubleshoot the issue, you can check the ice maker assembly, check the water supply, and make sure that the refrigerator is plugged in and turned on. If the problem persists, you may need to call a qualified technician.

Here are some additional tips for troubleshooting common problems with the Bosch GSN 90-21 RK Professional refrigerator:

• Check the user manual. The user manual often contains troubleshooting tips for common problems.
• Search online forums. There are many online forums where you can ask questions about your refrigerator and get help from other users.
• Call Bosch customer service. Bosch customer service can provide you with additional troubleshooting help and information about repair services.

It is important to note that these are just some of the common problems that can occur with the Bosch GSN 90-21 RK Professional refrigerator. If you are experiencing a problem that is not listed here, you should consult the user manual or contact Bosch customer service for further assistance.

Bosch GSN 90-21 RK Professional Manual

Bosch GSN 90-21 RK Professional Manual

Safety Information

• Read and understand all safety warnings and instructions in this manual before using this tool.
• Keep this manual for future reference.
• Wear safety glasses with side shields and hearing protection whenever you use this tool.
• Always wear eye protection that is ANSI Z87.1+ rated when using this tool.
• Use only the nail strips recommended by Bosch.
• Do not use this tool if it is damaged or malfunctioning.
• Disconnect the air supply before making any adjustments or repairs to the tool.
• Keep the work area clean and well-lit.
• Do not use this tool in wet or damp conditions.
• Do not overload the tool.
• Use the tool only for its intended purpose.
• Keep children and bystanders away from the work area.
• Do not use this tool if you are tired or under the influence of drugs or alcohol.

Before Use

• Make sure that the air supply pressure is within the range specified in the technical data.
• Inspect the tool for any damage before each use.
• Do not use the tool if it is damaged.
• Load the nail strip into the magazine.
• Connect the air supply to the tool.
• Turn on the air supply.
• Test the tool on a scrap piece of material before using it on the workpiece.

Troubleshooting

• If the tool does not fire, check the air supply pressure.
• If the air supply pressure is correct, check the nail strip for jams.
• If the nail strip is not jammed, the tool may need to be serviced.
• If the tool fires randomly, check the trigger mechanism for damage.
• If the trigger mechanism is not damaged, the tool may need to be serviced.

Maintenance

• Disconnect the air supply before performing any maintenance on the tool.
• Clean the tool regularly with a mild soap and water solution.
• Do not use harsh chemicals or solvents to clean the tool.
• Lubricate the tool regularly with a light oil.
• Replace any 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 within the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this tool or to contact Bosch customer service, please visit our website at www.boschtools.com or call 1-800-BOSCH-996.

Additional Information

• The GSN 90-21 RK Professional is a pneumatic nailer that is designed for use in a variety of woodworking applications.
• The tool can drive nails up to 90 mm in length.
• The tool has a magazine capacity of 73 nails.
• The tool is powered by compressed air at a pressure of 4-8 bar.
• The tool weighs 3.89 kg.
• The tool is backed by a one-year warranty.