Bosch Gws 21-230 H Professional: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

Bosch GWS 21-230 H Professional Information

The Bosch GWS 21-230 H Professional is a powerful and versatile angle grinder that is ideal for a wide range of cutting, grinding, and polishing applications. It features a powerful 2100-watt motor that delivers up to 6,500 RPM, making it capable of handling even the most demanding tasks. The grinder is also equipped with a soft start function that helps to prevent damage to the motor and workpiece, as well as a vibration control system that reduces user fatigue.

Image of Bosch GWS 21-230 H Professional angle grinder

Here are the full specifications of the Bosch GWS 21-230 H Professional:

FeatureSpecification
Motor2100 watts
RPM6,500
Disc size230 mm
Weight4.3 kg
Vibration level (front handle)3.0 m/s²
Vibration level (side handle)2.5 m/s²
Sound pressure level93 dB(A)
Sound power level104 dB(A)
Vibration reduction systemYes
Soft start functionYes
Dust extraction systemYes
Carry caseYes

The Bosch GWS 21-230 H Professional comes with a number of features that make it a safe and easy-to-use tool. These features include:

  • A lock-off button that prevents accidental start-up
  • A spindle lock for quick and easy disc changes
  • A dust extraction system that helps to keep the work area clean
  • A carrying case for easy transport and storage

The Bosch GWS 21-230 H Professional is a powerful and versatile angle grinder that is ideal for a wide range of professional and DIY applications. It is backed by a 1-year warranty from Bosch.

Here are some of the pros and cons of the Bosch GWS 21-230 H Professional:

Pros:

  • Powerful 2100-watt motor
  • Soft start function
  • Vibration control system
  • Dust extraction system
  • Carrying case
  • 1-year warranty

Cons:

  • Can be a bit heavy for some users
  • Dust extraction system is not as effective as some other models
  • Pricey

Overall, the Bosch GWS 21-230 H Professional is a great choice for a powerful and versatile angle grinder. It is perfect for professional users who need a tool that can handle even the most demanding tasks. However, it may be too expensive for some DIY users.

Bosch GWS 21-230 H Professional Compare with Similar Item

a table comparing the Bosch GWS 21-230 H Professional with similar items:

FeatureBosch GWS 21-230 H ProfessionalBosch GWS 22-230 H ProfessionalBosch GWS 2000 ProfessionalBosch GWS 6-125
Power2100W2200W2000W670W
Disc size230mm230mm230mm125mm
Weight5.2kg5.3kg5.8kg2.2kg
Price~10,500 KSh~12,500 KSh~15,000 KSh~3,729 KSh

As you can see, the Bosch GWS 21-230 H Professional is the most powerful angle grinder in this comparison, but it is also the heaviest and most expensive. The Bosch GWS 22-230 H Professional is slightly more powerful and has a slightly better price, but it is also slightly heavier. The Bosch GWS 2000 Professional is the least powerful in this comparison, but it is also the lightest and most affordable. The Bosch GWS 6-125 is a smaller angle grinder that is designed for more delicate tasks.

Ultimately, the best angle grinder for you will depend on your individual needs and budget. If you need a powerful angle grinder for heavy-duty tasks, then the Bosch GWS 21-230 H Professional is a good option. If you are looking for a more affordable and lightweight angle grinder, then the Bosch GWS 6-125 is a good choice.

Here are some additional details about each of the products:

  • Bosch GWS 21-230 H Professional: This is the most powerful angle grinder in this comparison. It has a 2100W motor and can handle even the most demanding tasks. It is also equipped with a number of features to improve safety and comfort, such as a soft start function, vibration control, and a dust extraction port.
  • Bosch GWS 22-230 H Professional: This angle grinder is slightly more powerful than the Bosch GWS 21-230 H Professional. It also has a slightly better price. However, it is also slightly heavier.
  • Bosch GWS 2000 Professional: This angle grinder is less powerful than the other two models in this comparison. However, it is also lighter and more affordable. It is a good choice for homeowners and DIYers who need an angle grinder for basic tasks.
  • Bosch GWS 6-125: This is a smaller angle grinder that is designed for more delicate tasks. It has a 670W motor and a 125mm disc size. It is a good choice for tasks such as grinding welds, cutting metal, and polishing surfaces.

Bosch GWS 21-230 H Professional Problems and Solutions

some of the common issues and solutions for the Bosch GWS 21-230 H Professional angle grinder, as suggested by experts:

  • The saw may not start.
    • Make sure that the saw is plugged in and turned on.
    • Check the fuse or circuit breaker to make sure that they are not tripped.
    • Check the carbon brushes to make sure that they are not worn out or damaged.
    • If the saw still does not start, you may need to take it to a qualified technician for repairs.
  • The saw may not cut through material.
    • Make sure that the blade is sharp and properly installed.
    • Use the correct type of blade for the material you are cutting.
    • Apply pressure to the saw as you are cutting.
    • If the saw still does not cut through the material, you may need to take it to a qualified technician for repairs.
  • The saw may overheat.
    • Allow the saw to cool down before using it again.
    • Do not overload the saw.
    • Use the saw in a well-ventilated area.
    • If the saw continues to overheat, you may need to take it to a qualified technician for repairs.

Here are some additional tips for troubleshooting and repairing a Bosch GWS 21-230 H Professional angle grinder:

  • If you are not sure how to fix the saw yourself, consult the owner's manual or contact Bosch customer service for assistance.
  • When working on the saw, always wear safety glasses and gloves.
  • Disconnect the saw from the power supply before working on it.
  • Be careful not to damage any of the internal components of the saw.

If you have followed all of the troubleshooting steps and the saw is still not working properly, you may need to take it to a qualified technician for repairs.

Bosch GWS 21-230 H Professional Manual

Bosch GWS 21-230 H Professional Angle Grinder

Safety Information

  • Read all safety warnings and instructions before using the angle grinder.
  • Keep the area of work clean and well-lit.
  • Wear safety glasses, a dust mask, and hearing protection when using the angle grinder.
  • Do not use the angle grinder if it is damaged or malfunctioning.
  • Always disconnect the angle grinder from the power supply before changing the grinding disc.
  • Do not use the angle grinder for any purpose other than its intended use.
  • Keep children and bystanders away from the work area.

Before Use

  • Make sure that the angle grinder is properly grounded.
  • Attach the correct grinding disc for the type of work you are doing.
  • Do not use the angle grinder if the grinding disc is cracked or damaged.
  • Start the angle grinder with the guard in place.
  • Use the angle grinder at a slow speed for the first few seconds to allow the grinding disc to reach full speed.
  • Always hold the angle grinder with both hands.
  • Do not apply excessive pressure to the grinding disc.
  • Allow the angle grinder to come to a complete stop before changing the grinding disc or storing it.

Troubleshooting

  • If the angle grinder does not start, check the power supply and make sure that the switch is turned on.
  • If the angle grinder is running but the grinding disc is not spinning, check the grinding disc to make sure that it is properly attached.
  • If the angle grinder is overheating, let it cool down before using it again.
  • If the angle grinder is making strange noises, stop using it immediately and have it serviced by a qualified technician.

Maintenance

  • Clean the angle grinder regularly with a damp cloth.
  • Inspect the grinding disc for cracks or damage and replace it if necessary.
  • Lubricate the moving parts of the angle grinder with light oil.
  • Store the angle grinder in a dry, cool place.

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 free of charge.

Contact Information

For more information about this angle grinder or to find a qualified service technician, please contact:

Bosch Power Tools 1-800-345-7669 www.boschtools.com

Additional Information

  • The angle grinder can be used to grind, polish, and cut metal, masonry, and other materials.
  • The angle grinder comes with a variety of accessories, including grinding discs, cutting discs, and wire brushes.
  • The angle grinder is a powerful tool and should be used with caution. Always follow the safety instructions that come with the tool.
  • Bosch offers a variety of training courses for users of power tools. For more information, please visit the Bosch website.

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