Bosch Grl4000-80chv: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Bosch GRL4000-80CHV Information
the information about the Bosch GRL4000-80CHV:
Introduction
The Bosch GRL4000-80CHV is a 18V cordless rotary laser that features dual dial-in slope, Bluetooth connectivity, and uCAL user-calibration. It is designed for a variety of applications, including site preparation, grading, and layout.
Specifications
- Accuracy: ±1/16 in. at 100 ft. (0.2 mm at 30 m)
- Range: Up to 4,000 ft. with LR40 laser receiver
- Power: Bosch CORE18V battery (4 Ah included)
- Runtime: Up to 10 hours with 4 Ah battery
- Dust and water protection: IP68
- Weight: 7.2 lbs.
Features
- Dual dial-in slope: Allows you to adjust the slope angle on the laser on both the X and Y-axes. This is useful for grading applications.
- Bluetooth connectivity: Connects to a mobile device to control sleep mode, dual dial-in slope, and user calibration.
- uCAL user-calibration: Allows you to calibrate the laser yourself, ensuring accuracy.
- Cage overmold: Provides protection from dust and water.
- Innovative handle design: Provides a comfortable grip and makes it easy to carry the laser.
What's in the box
- Bosch GRL4000-80CHV rotary laser
- CORE18V 4 Ah battery
- Battery charger
- 4D alkaline batteries
- Alkaline battery adapter
- Remote control
- Wall mount
- Hard carrying case
Conclusion
The Bosch GRL4000-80CHV is a powerful and versatile rotary laser that is ideal for a variety of applications. It is accurate, easy to use, and built to last. If you are looking for a top-of-the-line rotary laser, the Bosch GRL4000-80CHV is a great option.
Here is a table of the full specifications of the Bosch GRL4000-80CHV:
| Feature | Specification |
|---|---|
| Accuracy | ±1/16 in. at 100 ft. (0.2 mm at 30 m) |
| Range | Up to 4,000 ft. with LR40 laser receiver |
| Power | Bosch CORE18V battery (4 Ah included) |
| Runtime | Up to 10 hours with 4 Ah battery |
| Dust and water protection | IP68 |
| Weight | 7.2 lbs. |
I hope this information is helpful. Please let me know if you have any other questions.
Bosch GRL4000-80CHV Compare with Similar Item
a table comparing the Bosch GRL4000-80CHV with two similar items:
| Feature | Bosch GRL4000-80CHV | DeWalt DW088K | Makita SK300Z |
|---|---|---|---|
| Laser Class | 3 | 3 | 3 |
| Range | 4000 ft | 3300 ft | 3300 ft |
| Accuracy | ± 1/16 in at 100 ft | ± 1/16 in at 100 ft | ± 1/16 in at 100 ft |
| Self-leveling | Yes | Yes | Yes |
| Bluetooth connectivity | Yes | No | No |
| Battery | 18V CORE18V | 20V MAX XR | 18V LXT |
| Weight | 5.8 lbs | 6.5 lbs | 6.4 lbs |
| Price | $599 | $549 | $599 |
As you can see, the Bosch GRL4000-80CHV is very similar to the DeWalt DW088K and the Makita SK300Z. All three lasers have a range of 4000 feet, an accuracy of ± 1/16 inch at 100 feet, and self-leveling capabilities. The Bosch GRL4000-80CHV is the only one of the three lasers that has Bluetooth connectivity, but it is also the heaviest. The DeWalt DW088K is the lightest of the three lasers, but it does not have Bluetooth connectivity. The Makita SK300Z is in the middle in terms of weight and features.
Ultimately, the best laser for you will depend on your individual needs and preferences. If you need a laser with Bluetooth connectivity, the Bosch GRL4000-80CHV is the best option. If you are looking for the lightest laser, the DeWalt DW088K is a good choice. And if you are looking for a laser that is in the middle in terms of weight and features, the Makita SK300Z is a good option.
Here is a summary of the key differences between the three lasers:
| Feature | Bosch GRL4000-80CHV | DeWalt DW088K | Makita SK300Z |
|---|---|---|---|
| Bluetooth connectivity | Yes | No | No |
| Weight | 5.8 lbs | 6.5 lbs | 6.4 lbs |
| Price | $599 | $549 | $599 |
I hope this helps!
Bosch GRL4000-80CHV Pros/Cons and My Thought
The Bosch GRL4000-80CHV is a high-end rotary laser level that offers a number of features that make it a great choice for professionals and serious DIYers. Here are some of the pros and cons of this laser level:
Pros:
- Long range: The GRL4000-80CHV has a range of up to 4,000 feet, making it ideal for large projects.
- Accuracy: The laser is accurate to ±1/8 inch at 100 feet, ensuring that your work is precise.
- Self-leveling: The laser self-levels in just 3 seconds, so you can get started quickly.
- Bluetooth connectivity: The laser can connect to your smartphone or tablet via Bluetooth, allowing you to control the laser and view its data remotely.
- Durable: The laser is made from durable materials that can withstand harsh conditions.
Cons:
- Price: The GRL4000-80CHV is a bit more expensive than some other rotary laser levels on the market.
- Weight: The laser is relatively heavy, making it difficult to carry for long distances.
- Battery life: The battery life is not as long as some other laser levels.
User reviews:
Overall, the Bosch GRL4000-80CHV has received positive reviews from users. Many users have praised the laser's accuracy, range, and self-leveling capabilities. However, some users have noted that the laser is a bit heavy and that the battery life could be better.
My thoughts:
The Bosch GRL4000-80CHV is a great choice for professionals and serious DIYers who need a high-accuracy, long-range rotary laser level. The laser is accurate, easy to use, and durable. However, the laser is a bit expensive and the battery life could be better.
Overall, I think the Bosch GRL4000-80CHV is a great value for the price. If you are looking for a high-end rotary laser level that offers a long range and accuracy, then I would definitely recommend this laser.
Here are some additional thoughts on the Bosch GRL4000-80CHV:
- The Bluetooth connectivity is a great feature that allows you to control the laser and view its data remotely. This is especially useful for large projects where you need to be able to see the laser's output from a distance.
- The laser is made from durable materials that can withstand harsh conditions. This is important if you are planning on using the laser in outdoor environments.
- The laser is a bit heavy, but this is to be expected given its long range and accuracy. If you are planning on carrying the laser for long distances, then you may want to consider a lighter option.
- The battery life is not as long as some other laser levels, but it is still sufficient for most projects. If you are planning on using the laser for extended periods of time, then you may want to consider purchasing an additional battery.
Overall, I think the Bosch GRL4000-80CHV is a great rotary laser level that offers a long range, accuracy, and durability. If you are looking for a high-end laser level for professional or serious DIY use, then I would definitely recommend this laser.
Bosch GRL4000-80CHV Where To Buy
Here are some places where you can buy the Bosch GRL4000-80CHV laser level and spare parts:
- Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting genuine products. They have a good selection of spare parts, and they often have sales and promotions.

- Walmart: Walmart is a great place to find affordable laser levels. They often have the Bosch GRL4000-80CHV on sale, and they also have a good selection of spare parts.

- Amazon: Amazon is another great place to find laser levels. They have a wide selection of products, and their prices are often very competitive. You can also find a lot of spare parts on Amazon.

- Best Buy: Best Buy is a good option if you want to buy the Bosch GRL4000-80CHV in person. They have stores all over the United States, so you can easily find one near you.

- Lowe's: Lowe's is another good option for buying the Bosch GRL4000-80CHV in person. They have stores all over the United States, and they often have sales and promotions.

- eBay: eBay is a good place to find used or refurbished laser levels. You can often find great deals on eBay, but be sure to do your research before you buy.

I hope this helps!
Bosch GRL4000-80CHV Problems and Solutions
some common issues and solutions for the Bosch GRL4000-80CHV laser level:
Common Issues
- The laser beam is not aligned.
- This is usually caused by a loose or damaged laser module. To fix this, you will need to open the laser level and tighten the laser module screws. If the screws are already tight, you may need to replace the laser module.
- The laser is not turning on.
- This is usually caused by a dead battery or a loose power cord. To fix this, make sure that the battery is charged and that the power cord is properly plugged in. If the battery is charged and the power cord is plugged in, you may need to replace the battery or the power cord.
- The laser is not working properly.
- This could be caused by a number of things, such as a dirty or damaged laser lens, a loose or damaged laser module, or a problem with the laser level's electronics. To troubleshoot this issue, you will need to carefully inspect the laser level for any damage. If you cannot find any obvious damage, you may need to contact Bosch customer service for further assistance.
Solutions
- To align the laser beam, follow the instructions in the user manual.
- The user manual will provide step-by-step instructions on how to align the laser beam.
- To turn on the laser, make sure that the power switch is turned on and that the battery is charged.
- The power switch is located on the side of the laser level. The battery is located in the battery compartment on the bottom of the laser level.
- To troubleshoot the laser, check the power cord, the battery, and the laser itself.
- Make sure that the power cord is properly plugged in and that the battery is charged. If the laser is still not working, you may need to contact Bosch customer service for further assistance.
I hope this helps!
Bosch GRL4000-80CHV Manual
Safety Information
- Read all safety warnings and instructions before using this product.
- Keep this product out of the reach of children.
- Do not use this product in wet or damp conditions.
- Do not use this product near flammable materials.
- Do not use this product if it is damaged.
- Wear safety glasses when using this product.
- Do not point the laser beam at people or animals.
- Do not use the laser beam to project images.
- Dispose of batteries properly.
Before Use
- Make sure that the laser is properly calibrated before use.
- Charge the battery or insert alkaline batteries.
- Attach the laser to a tripod or other stable surface.
- Turn on the laser and allow it to self-level.
- Adjust the laser beam as needed.
Troubleshooting
- If the laser is not self-leveling, check the calibration.
- If the laser beam is not visible, check the batteries.
- If the laser is not working properly, contact Bosch customer service.
Maintenance
- Keep the laser clean and free of debris.
- Inspect the laser for damage before each use.
- Replace the batteries as needed.
- Have the laser serviced by a qualified technician if necessary.
Warranty
This product is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the product becomes defective during the warranty period, it will be repaired or replaced at no charge.
Contact Information
Bosch Customer Service 1-800-345-7634 www.boschtools.com
Additional Information
- The laser beam is invisible to the naked eye. Use a laser detector to see the beam.
- The laser beam can travel long distances. Be careful not to point the beam at people or animals.
- The laser beam can be harmful to eyes. Do not look directly into the beam.
- The laser beam can be reflected by shiny surfaces. Be careful not to point the beam at reflective surfaces.
1000 Words
I hope this manual has been helpful. Please contact Bosch customer service if you have any further questions.

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