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Bosch GWS 18V-LI Professional Cordless Angle Grinder

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The Bosch GWS 18V-LI Professional is the most powerful 18V cordless angle grinder in its class, delivering a no-load speed of 10,000 rpm and compatibility with 115mm discs . Weighing only 2.3 kg, its compact design and low weight make it ideal for tight spaces and overhead work . The extremely robust 4-pole high-performance motor ensures a long service life, while the M14 spindle thread provides compatibility with a wide range of accessories . Suitable for construction, metal fabrication, and maintenance professionals. Order number: 0.601.93A.307 .
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Description

Table of Contents

Bosch GWS 18V-LI Professional Cordless Angle Grinder

PRIMARY USES

1. Heavy-Duty Cordless Cutting and Grinding
Primary Use: A powerful 18V cordless angle grinder (10,000 rpm, 115mm disc) used for cutting, grinding, and surface finishing on metal, stone, and various materials without the restriction of a power cord. Essential for construction workers, metal fabricators, welders, and maintenance technicians requiring high-performance cutting and grinding in areas without easy access to mains power.
How it helps: For tradespeople and construction professionals, the grinder delivers the highest material removal rate and cutting performance in its class per battery charge . The extremely robust and durable 4-pole high-performance motor ensures a long lifetime and reliable performance even under demanding conditions . The compact design and low weight (only 2.3 kg) make it particularly suitable for comfortable working in tight spaces and overhead applications .
2. Cordless Freedom for Job Site Mobility
Primary Use: Delivers professional-grade performance without the need for a mains power connection, enabling use on remote job sites, rooftops, and areas without electrical outlets.
How it helps: The 18V cordless system provides maximum freedom and flexibility, allowing users to work anywhere on site without trailing cables . Compatible with all Bosch Professional 18V batteries, the tool offers ultimate performance with cordless convenience .

Bosch GWS 18V-LI Professional Cordless Angle Grinder Amaris Hardware Solutions

SECONDARY USES

1. Surface Preparation: Removes rust, old coatings, and prepares surfaces for welding or painting.
2. Deburring: Smooths rough edges on metal workpieces.
3. Finishing: Provides finishing work on metal surfaces.
4. Cutting: Cuts through steel rebar, pipes, and profiles with appropriate cutting discs.
5. Polishing: With appropriate accessories, restores shine to metal surfaces.
About brand
**Bosch** is a leading German brand founded in **1886**, renowned for its high-quality, innovative, and reliable engineering solutions. In the hardware industry, Bosch is best known for its durable power tools, measuring equipment, and accessories, trusted by professionals and DIY users worldwide. With a strong focus on performance, precision, and innovation, Bosch continues to set the standard for quality in construction, manufacturing, and home improvement.
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Device Type: Cordless angle grinder; not a medical device.
  • Designation: Bosch GWS 18V-LI Professional
  • Order Numbers: 0.601.93A.307 
  • Battery Voltage: 18.0 V 
  • No-Load Speed: 10,000 rpm 
  • Disc Diameter: 115mm (4.5") 
  • Disc Bore: 22.2mm 
  • Spindle Thread: M14 
  • Weight (excl. battery): 2.3 kg 

2. TECHNICAL & PERFORMANCE PROPERTIES

  • Primary Action: Rotational cutting, grinding, and finishing via interchangeable discs.
  • Motor Type: 4-pole high-performance motor for long lifetime 
  • Spindle Lock: For easy disc changes 
  • Vibration Emission (Surface Grinding): 6.0 m/s² 
  • Vibration Emission (Sanding): 2.5 m/s² 
  • Sound Pressure Level: 82 dB(A) 
  • Sound Power Level: 93 dB(A) 
  • Disc Compatibility: Cutting discs, grinding wheels, flap discs, wire brush wheels, diamond cutting wheels

3. PHYSICAL & OPERATIONAL PROPERTIES

  • Preparation: Ensure the disc guard is correctly fitted. Select the correct disc for the task. Check the disc for damage. Insert a compatible 18V Bosch Professional battery.
  • Usage Instructions: Allow tool to reach full speed before contacting the workpiece. Apply moderate pressure. Use the auxiliary handle for comfortable operation.
  • Ergonomics: Compact design and low weight for comfortable working in tight spaces and overhead 
  • Storage Conditions: Store in a dry, secure place.
  • Cleaning: Clean housing with soft, dry cloth. Keep air vents clear.

4. SAFETY & COMPLIANCE ATTRIBUTES

  • Safety Classification: High-speed rotating power tool; risk of injury from disc shattering, flying debris, and sparks. Eye protection, face shield, hearing protection, and heavy-duty gloves required.
  • Disc Safety: Ensure disc is rated for 10,000 rpm tool speed. M14 spindle thread.
  • Included Accessories: Backing flange, locking nut, auxiliary handle, two-hole spanner 
  • Battery System: Compatible with all Bosch Professional 18V batteries (Professional 18V System) 
  • Regulatory: Complies with applicable safety standards.

5. STORAGE & HANDLING ATTRIBUTES

  • Storage: Store in a dry, secure place.
  • Inspection: Regularly inspect tools, discs, and accessories for damage.
  • Usage: Always remove battery before changing discs or performing maintenance.
SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

Personal Protective Equipment (PPE): Always wear safety goggles or face shield, hearing protection, heavy-duty gloves, and appropriate respiratory protection. For heavy-duty use, wear a full face shield and leather apron.
Kickback Hazard: Hold tool firmly with both hands. Do not stand directly behind the disc. Use the correct disc for the task. Maintain a secure stance.
Disc Safety: Inspect discs for damage before use. Use discs rated for grinder speed (10,000 rpm). Do not use damaged or cracked discs. Ensure the disc guard is correctly positioned between operator and disc.
Electrical Safety: Use only with original Bosch Professional 18V batteries and chargers. Do not use damaged batteries or chargers. Do not operate in wet conditions.
Fire Hazard: Sparks can ignite flammable materials. Clear work area. Do not use near flammable substances. Have a fire extinguisher readily available.
Dust Hazard: Some materials generate hazardous dust (silica from masonry, lead from old paint, chromium from stainless steel). Use local exhaust ventilation and appropriate respiratory protection (at least P2 or N95 mask).
Maintenance: Remove battery before changing accessories or performing maintenance. Allow the tool to cool before storing.
Training requirement: Operators must be trained on correct usage, disc selection, and safety procedures. Supervisors should ensure all safety protocols are followed.

2. FIRST AID MEASURES

Eye Injury (debris): Do not rub. Rinse immediately with plenty of clean, lukewarm water for at least 15 minutes, holding eyelids open. Seek medical attention.
Cut Injury: Apply direct pressure to stop bleeding. Clean wound with clean water. Cover with sterile dressing. Seek medical attention if bleeding is profuse or the wound is deep.
Skin Contact (dust): Wash skin with soap and water. If irritation develops, seek medical attention.
Inhalation of Dust: Move a person to fresh air. If symptoms persist (coughing, difficulty breathing), seek medical attention.
Burn Injury (hot metal or disc): Immediately cool affected area with cool running water for at least 10 minutes. Cover with sterile dressing. Seek medical attention.

3. FIRE FIGHTING MEASURES

Flammability: Grinder is not flammable, but sparks generated during use can ignite flammable materials. Plastic casing may burn if exposed to fire. Lithium-ion batteries can leak or rupture if exposed to high temperatures.
Extinguishing Media: Use water spray, foam, dry chemical powder, or carbon dioxide (CO₂) for fires involving tools.
Fire Response: In event of fire, evacuate the area and call emergency services. Use appropriate extinguishers; water may be used for general fires but not for electrical fires where live equipment is involved.

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