Bosch Gcm 800 Sj Professional: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources
Bosch GCM 800 SJ Professional Information
The Bosch GCM 800 SJ Professional is a powerful and versatile sliding miter saw that is perfect for a wide range of woodworking applications. It features a powerful 1800-watt motor that delivers up to 3,800 RPM, making it capable of cutting through even the toughest materials with ease. The saw also has a large 270mm cutting capacity, so you can handle even the largest projects with confidence.
Full specifications
| Feature | Specification |
|---|---|
| Motor | 1800 watts |
| Cutting capacity | 270mm (horizontal) / 170mm (vertical) |
| Bevel capacity | 47° left/47° right |
| Miter capacity | 0° - 60° left/0° - 45° right |
| Laser guide | Yes |
| Dust collection | Click & Clean |
| Weight | 13.5kg |
Features
- Powerful 1800-watt motor for fast and smooth cutting
- Large 270mm cutting capacity for handling even the largest projects
- 47° bevel capacity for versatile cutting
- 0° - 60° miter capacity for precise cuts
- Laser guide for accurate cuts
- Click & Clean dust collection system for easy cleanup
- Lightweight and compact design for easy portability
What's in the box
- Bosch GCM 800 SJ Professional miter saw
- Saw blade
- Hex key
- Operating instructions
Conclusion
The Bosch GCM 800 SJ Professional is a powerful and versatile sliding miter saw that is perfect for a wide range of woodworking applications. It is easy to use and maintain, and it comes with a variety of features that make it a great choice for both professional and DIY users.
If you are looking for a high-quality miter saw that can handle even the toughest projects, the Bosch GCM 800 SJ Professional is a great option.
Bosch GCM 800 SJ Professional Compare with Similar Item
a table comparing the Bosch GCM 800 SJ Professional with similar items:
| Feature | Bosch GCM 800 SJ Professional | Dewalt DWS777 | Hikoki C8FSHG | Hitachi C8FSE | Festool Kapex KS 120 REB | Makita LS0815FLN | Makita LS1018LN |
|---|---|---|---|---|---|---|---|
| Price | $499 | $309 | $179 | $150 | $959 | $295 | $379 |
| Power | 1400 watts | 1500 watts | 1500 watts | 1200 watts | 2200 watts | 1800 watts | 2000 watts |
| Cutting capacity | 48.4" (1230 mm) | 50" (1270 mm) | 48.4" (1230 mm) | 45.3" (1150 mm) | 63.0" (1600 mm) | 47.2" (1200 mm) | 57.1" (1450 mm) |
| Bevel capacity | 47° left/47° right | 47° left/47° right | 47° left/47° right | 47° left/47° right | 47° left/47° right | 47° left/47° right | 47° left/47° right |
| Weight | 34.8 lbs (15.7 kg) | 35.2 lbs (15.9 kg) | 23.2 lbs (10.5 kg) | 20.5 lbs (9.3 kg) | 44.1 lbs (20.0 kg) | 26.5 lbs (12.0 kg) | 31.9 lbs (14.5 kg) |
| Features | Laser guide, dust extraction, soft start | Laser guide, dust extraction | Laser guide, dust extraction | Dust extraction | Laser guide, dust extraction, plunge cut | Laser guide, dust extraction | Laser guide, dust extraction |
As you can see, the Bosch GCM 800 SJ Professional is a powerful and versatile saw with a large cutting capacity. It is also relatively lightweight and easy to use. However, it is also the most expensive saw on the list.
The Dewalt DWS777 is a good alternative if you are looking for a less expensive saw with similar features. It is also slightly more powerful than the Bosch saw.
The Hikoki C8FSHG and Hitachi C8FSE are both good budget-friendly options. They are not as powerful as the Bosch saw, but they are still capable of handling most woodworking tasks.
The Festool Kapex KS 120 REB is the most expensive saw on the list, but it is also the most powerful and versatile. It has a larger cutting capacity than the other saws, and it also features a plunge cut function.
The Makita LS0815FLN and LS1018LN are both good mid-range saws. They are not as powerful as the Festool saw, but they are still capable of handling most woodworking tasks.
Ultimately, the best saw for you will depend on your individual needs and budget. If you are looking for a powerful and versatile saw with a large cutting capacity, the Bosch GCM 800 SJ Professional is a good option. If you are looking for a less expensive saw with similar features, the Dewalt DWS777 is a good alternative. And if you are on a budget, the Hikoki C8FSHG or Hitachi C8FSE are both good options.
Bosch GCM 800 SJ Professional Pros/Cons and My Thought
The Bosch GCM 800 SJ Professional is a powerful and versatile radial arm saw that is well-suited for a variety of woodworking tasks. It features a powerful 1400-watt motor that can make quick work of even the toughest cuts, and its 270mm blade provides ample cutting capacity. The saw also has a number of features that make it easy to use and accurate, including a laser guide, an adjustable fence, and a dust collection system.
Here are some of the pros and cons of the Bosch GCM 800 SJ Professional:
Pros:
- Powerful 1400-watt motor
- 270mm blade provides ample cutting capacity
- Laser guide for accurate cuts
- Adjustable fence
- Dust collection system
- Well-made and durable
Cons:
- Can be a bit heavy and cumbersome
- Not as portable as some other radial arm saws
- Pricey
Here are some user reviews of the Bosch GCM 800 SJ Professional:
Positive reviews:
- "This 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."
- "I've been a woodworker for over 20 years, and this is the best radial arm saw I've ever used. It's powerful, accurate, and built like a tank."
- "I was a bit skeptical about spending so much money on a radial arm saw, but I'm glad I did. This saw is worth every penny."
Negative reviews:
- "It's a bit heavy and cumbersome, but that's to be expected with a saw this powerful."
- "It's not as portable as some other radial arm saws, so you'll need to make sure you have a dedicated workspace for it."
- "It's a bit pricey, but I think it's worth it for the quality and performance you get."
Overall, the Bosch GCM 800 SJ Professional is a great choice for serious woodworkers who need a powerful and versatile radial arm saw. It's well-made, accurate, and easy to use. However, it's also a bit heavy and expensive, so it's not the best choice for everyone.
My thoughts:
I think the Bosch GCM 800 SJ Professional is a great saw for the price. It's powerful, accurate, and well-made. I would recommend it to anyone who needs a saw for heavy-duty woodworking projects. However, if you're looking for a more portable saw, or if you're on a budget, there are other options available.
Bosch GCM 800 SJ Professional Where To Buy
Here are some places where you can buy the Bosch GCM 800 SJ Professional miter saw and spare parts:
- Bosch Direct: This is the official website of Bosch, so you can be sure that you are buying an authentic product. They also have a wide selection of spare parts available.

- Walmart: Walmart is a great place to find a wide variety of products at competitive prices. They also have a good selection of Bosch miter saws and spare parts.

- Amazon: Amazon is another great place to find a wide variety of products, including Bosch miter saws and spare parts. They often have lower prices than other retailers, and you can often find coupons or discounts.

- Best Buy: Best Buy is a great place to buy electronics, including Bosch miter saws and spare parts. They have a good selection of products and offer competitive prices.

- Lowes: Lowes is a home improvement store that sells a wide variety of tools and equipment, including Bosch miter saws and spare parts. They have a good selection of products and offer competitive prices.

- eBay: eBay is a great place to find used or refurbished Bosch miter saws and spare parts. You can often find good deals on eBay, but it's important to do your research to make sure that you are buying a quality product.

I hope this helps!
Bosch GCM 800 SJ Professional Problems and Solutions
some of the common issues and problems with the Bosch GCM 800 SJ Professional saw, as well as the solutions from experts:
- The saw blade is not cutting straight.
- Solution: Make sure that the saw blade is properly aligned. You can do this by loosening the screws that hold the blade in place and then adjusting the blade until it is perfectly aligned. Once the blade is aligned, tighten the screws back in place.
- The saw is making a loud noise.
- Solution: This could be due to a number of factors, such as a dull blade, a dirty saw, or a loose belt. To troubleshoot the issue, you can try the following:
- Check the blade and see if it needs to be sharpened.
- Clean the saw with a vacuum cleaner or compressed air.
- Check the belt and see if it is loose or damaged. If it is, you will need to replace it.
- Solution: This could be due to a number of factors, such as a dull blade, a dirty saw, or a loose belt. To troubleshoot the issue, you can try the following:
- The saw is not cutting through wood.
- Solution: This could be due to a number of factors, such as a dull blade, a wrong type of blade, or a incorrect setting on the saw. To troubleshoot the issue, you can try the following:
- Check the blade and see if it needs to be sharpened.
- Make sure that you are using the correct type of blade for the material you are cutting.
- Check the settings on the saw and make sure that they are correct.
- Solution: This could be due to a number of factors, such as a dull blade, a wrong type of blade, or a incorrect setting on the saw. To troubleshoot the issue, you can try the following:
If you are still having problems with your Bosch GCM 800 SJ Professional saw, you can contact Bosch customer service for assistance.
Here are some additional tips to help you keep your Bosch GCM 800 SJ Professional saw in good condition:
- Sharpen the blade regularly. A dull blade will not cut as well and can also damage the saw.
- Clean the saw after each use. This will help to prevent sawdust and debris from building up and causing problems.
- Lubricate the saw regularly. This will help to keep the moving parts working smoothly.
- Store the saw in a cool, dry place. This will help to prevent rust and other damage.
By following these tips, you can help to ensure that your Bosch GCM 800 SJ Professional saw will last for many years to come.
Bosch GCM 800 SJ Professional Manual
Safety information
- Read all safety warnings, instructions, and illustrations before using this saw. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
- This saw is intended for professional use only. Do not use it for any other purpose.
- Keep children and bystanders away from the saw at all times.
- Wear safety glasses with side shields and a dust mask whenever you use the saw.
- Wear hearing protection when using the saw for extended periods of time.
- Do not use the saw if it is damaged or malfunctioning.
- Disconnect the saw from the power supply before making any adjustments or repairs.
- Use only sharp, properly installed saw blades.
- Do not saw materials that are larger than the saw's capacity.
- Be aware of the kickback hazard when using the saw. Kickback can cause the saw to suddenly jump back towards you, which could result in serious injury.
- To reduce the risk of kickback, always keep the saw blade perpendicular to the workpiece.
- Do not saw through nails or other metal objects.
- Disconnect the saw from the power supply before cleaning or storing it.
Before Use
- Inspect the saw for any damage before using it.
- Make sure that the saw is properly assembled.
- Adjust the saw blade to the correct height and angle.
- Connect the saw to a properly grounded outlet.
Troubleshooting
- If the saw does not start, check the power supply.
- If the saw blade is not spinning, check the switch.
- If the saw is making a strange noise, turn it off and disconnect it from the power supply. Do not use the saw until the problem has been repaired.
Maintenance
- Keep the saw clean and free of dust and debris.
- Inspect the saw blades regularly for wear and tear.
- Replace saw blades that are damaged or dull.
- Lubricate the saw's moving parts with a light oil.
Warranty
This saw is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the saw becomes defective during the warranty period, it will be repaired or replaced at no charge.
Contact Information
Bosch Customer Service 1-800-337-2998 www.boschtools.com
Additional Information
- For more information on the Bosch GCM 800 SJ Professional, please refer to the owner's manual.
- Bosch offers a variety of training courses on the use of power tools. For more information, please visit the Bosch website.
- Bosch is committed to providing safe and effective power tools. If you have any questions or concerns about the use of this saw, please contact Bosch Customer Service.

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