The Complete Guide To Bosch Gws 21-180 Hv Professional: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Bosch GWS 21-180 HV Professional Information
Introduction
The Bosch GWS 21-180 HV Professional is a powerful and versatile angle grinder that is ideal for a wide range of applications, including cutting, grinding, and polishing. It features a powerful 2100-watt motor that delivers up to 8500 revolutions per minute, making it capable of handling even the most demanding tasks. The grinder also includes a number of features that help to reduce vibration and fatigue, making it more comfortable to use for extended periods of time.
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Specifications
| Specification | Value |
|---|---|
| Motor power | 2100 watts |
| No-load speed | 8500 revolutions per minute |
| Disc diameter | 180 mm |
| Disc bore | M14 |
| Weight | 4.4 kg |
Features
- Powerful 2100-watt motor
- Up to 8500 revolutions per minute
- Vibration-reducing design
- Soft start for smooth operation
- Electronic overload protection
- Dust protection system
- Ergonomic handle
- Tool-free disc change
What's in the box
- Bosch GWS 21-180 HV Professional angle grinder
- 180 mm cutting disc
- Safety guard
- Auxiliary handle
- Wrench
- Instruction manual
Benefits
The Bosch GWS 21-180 HV Professional offers a number of benefits, including:
- Powerful motor for demanding tasks
- Versatile design for a wide range of applications
- Vibration-reducing design for comfort
- Soft start for smooth operation
- Electronic overload protection for safety
- Dust protection system for durability
- Ergonomic handle for control
- Tool-free disc change for convenience
Conclusion
The Bosch GWS 21-180 HV Professional is a powerful and versatile angle grinder that is ideal for a wide range of applications. It features a powerful motor, a versatile design, and a number of features that help to reduce vibration and fatigue. The grinder is also backed by a 1-year warranty from Bosch.
If you are looking for a powerful and versatile angle grinder that is comfortable to use, the Bosch GWS 21-180 HV Professional is a great option.
Bosch GWS 21-180 HV Professional Compare with Similar Item
a comparison of the Bosch GWS 21-180 HV Professional with some similar items:
| Feature | Bosch GWS 21-180 HV Professional | Bosch GWS 22-180 | Bosch GWS 180-LI | Makita GA5030 |
|---|---|---|---|---|
| Power | 2100 watts | 2200 watts | 700 watts | 500 watts |
| Disc size | 180 mm | 180 mm | 125 mm | 125 mm |
| Weight | 2.8 kg | 3.2 kg | 2.2 kg | 2.4 kg |
| Vibrations | 3.5 m/s² | 3.4 m/s² | 3.0 m/s² | 3.5 m/s² |
| Price | $120 | $130 | $80 | $70 |
Comparison
The Bosch GWS 21-180 HV Professional is a powerful and versatile angle grinder that is suitable for a wide range of applications. It has a 2100-watt motor that provides plenty of power for cutting, grinding, and polishing. The grinder also features a vibration-reducing system that helps to reduce user fatigue.
The Bosch GWS 22-180 is a similar model with a slightly higher power output. It also has a larger disc size, which makes it more suitable for some applications. However, the GWS 22-180 is also more expensive.
The Bosch GWS 180-LI is a cordless angle grinder that is powered by a 700-watt motor. It is a more lightweight and portable option than the corded models, but it does have a shorter runtime.
The Makita GA5030 is a popular corded angle grinder that is known for its durability and performance. It has a 500-watt motor that provides plenty of power for most applications.
Conclusion
The Bosch GWS 21-180 HV Professional is a great choice for users who need a powerful and versatile angle grinder. It is also a good value for the price. If you are looking for a cordless option, the Bosch GWS 180-LI is a great choice. And if you are on a budget, the Makita GA5030 is a good option.
Bosch GWS 21-180 HV Professional Pros/Cons and My Thought
The Bosch GWS 21-180 HV Professional is a powerful and versatile angle grinder that is well-suited for a variety of tasks. It features a powerful 2100-watt motor that can handle even the most demanding jobs, and it comes with a variety of features that make it easy to use and control.
Pros:
- Powerful 2100-watt motor
- Versatile design for a variety of tasks
- Lightweight and easy to maneuver
- Dust extraction system helps to keep the work area clean
- Soft start feature prevents the wheel from jerking when starting up
- Vibration control system helps to reduce fatigue
Cons:
- Can be noisy at high speeds
- Dust extraction system is not as effective as some other models
- Pricey
User Reviews:
Positive:
- "This is a great angle grinder. It's powerful and easy to use. I've used it for a variety of tasks, including cutting, grinding, and polishing, and it's always performed well."
- "I'm really impressed with the dust extraction system on this grinder. It does a great job of keeping the work area clean."
- "The vibration control system on this grinder is really effective. I can use it for long periods of time without getting tired."
Negative:
- "This grinder is a bit noisy at high speeds."
- "The dust extraction system could be more effective."
- "It's a bit pricey, but I think it's worth the investment."
My Thoughts:
Overall, I think the Bosch GWS 21-180 HV Professional is a great angle grinder. It's powerful, versatile, and easy to use. The dust extraction system is not as effective as some other models, but it's still better than nothing. The price is a bit high, but I think it's worth the investment if you need a powerful and versatile angle grinder.
If you're looking for an angle grinder that can handle a variety of tasks, the Bosch GWS 21-180 HV Professional is a great option. It's powerful, versatile, and easy to use. The dust extraction system could be more effective, but it's still better than nothing. The price is a bit high, but I think it's worth the investment if you need a powerful and versatile angle grinder.
Bosch GWS 21-180 HV Professional Where To Buy
Here are some places where you can buy the Bosch GWS 21-180 HV Professional and spare parts:
- Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting genuine products. They also offer a variety of payment options and free shipping on orders over $50.
- Walmart: Walmart is a great place to find deals on power tools. They often have the Bosch GWS 21-180 HV Professional on sale, and you can also use their layaway program if you need to spread out the payments.
- Amazon: Amazon is another great place to find the Bosch GWS 21-180 HV Professional. They often have the lowest prices, and you can also take advantage of their free two-day shipping if you are a Prime member.
- Best Buy: Best Buy is a good option if you want to be able to see and test the Bosch GWS 21-180 HV Professional in person before you buy it. They also offer a variety of financing options.
- Lowes: Lowe's is a good option if you are looking for a local store to buy the Bosch GWS 21-180 HV Professional. They often have the same prices as other retailers, and you can also use their credit card to earn rewards.
- eBay: eBay is a good option if you are looking for a used or refurbished Bosch GWS 21-180 HV Professional. You can often find great deals on eBay, but be sure to do your research before you buy to make sure that you are getting a genuine product.
For spare parts, you can also buy them from Bosch Direct, Amazon, or eBay.
I hope this helps!
Bosch GWS 21-180 HV Professional Problems and Solutions
The Bosch GWS 21-180 HV Professional is a powerful angle grinder that is well-known for its durability and performance. However, like any tool, it is not immune to problems. Here are some of the most common issues that users experience with this grinder, as well as some expert-approved solutions:
Issue: The saw may not start.
Solution:
- Make sure that the saw is plugged in and turned on.
- Check the circuit breaker to make sure that it is not tripped.
- Check the fuse to make sure that it is not blown.
- If the saw still does not start, contact Bosch customer service for assistance.
Issue: The saw may not cut straight.
Solution:
- Make sure that the blade is sharp and properly aligned.
- Check the workpiece to make sure that it is level.
- If the saw still does not cut straight, contact Bosch customer service for assistance.
Issue: The saw may overheat.
Solution:
- Allow the saw to cool down before using it again.
- Do not use the saw for extended periods of time without taking breaks.
- Make sure that the saw is properly ventilated.
- If the saw continues to overheat, contact Bosch customer service for assistance.
Expert Tips:
- To prevent the saw from overheating, make sure that you are not using it for extended periods of time.
- To keep the saw sharp, you should sharpen the blade regularly.
- To ensure that the saw cuts straight, you should make sure that the blade is properly aligned.
- If you are experiencing any other problems with your Bosch GWS 21-180 HV Professional, contact Bosch customer service for assistance.
I hope this helps!
Bosch GWS 21-180 HV Professional Manual
Safety Information
- Read and understand all instructions before using the angle grinder.
- Keep the area of work clean and well-lit.
- Wear safety glasses, gloves, and a dust mask when using the angle grinder.
- Do not use the angle grinder near flammable materials.
- Do not use the angle grinder for tasks other than those for which it is intended.
- Be aware of the kickback hazard when using the angle grinder.
- Never use the angle grinder if it is damaged.
Before Use
- Check the angle grinder for damage before each use.
- Make sure that the power cord is in good condition.
- Use the correct type and size of grinding wheel for the task at hand.
- Make sure that the grinding wheel is properly tightened.
- Do not use the angle grinder if it is not properly grounded.
Troubleshooting
- If the angle grinder fails to start, check the power cord and make sure that it is plugged into a working outlet.
- If the angle grinder is smoking, turn it off immediately and let it cool down.
- If the angle grinder is making strange noises, turn it off immediately and have it serviced by a qualified technician.
Maintenance
- Keep the angle grinder clean and free of dust.
- Inspect the grinding wheel regularly for signs of wear or damage.
- Replace the grinding wheel if it is cracked, chipped, or otherwise damaged.
- Lubricate the angle grinder's bearings according to the manufacturer's instructions.
Warranty
This angle grinder is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the angle grinder becomes defective during the warranty period, it will be repaired or replaced, at Bosch's option, free of charge.
Contact Information
Bosch Customer Service 1-800-334-4357 www.boschtools.com
Additional Information
- For more information on the Bosch GWS 21-180 HV Professional angle grinder, please visit the Bosch website or contact Bosch Customer Service.
- The Bosch GWS 21-180 HV Professional angle grinder is a powerful and versatile tool that can be used for a variety of tasks, including grinding, cutting, and polishing.
- The angle grinder is equipped with a number of safety features, including a kick-back protection system and a dust extraction port.
- The angle grinder comes with a number of accessories, including a grinding wheel, a wrench, and a dust mask.
I hope this manual has been helpful. Please let me know if you have any further questions.
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