Bosch GSS Professional Orbital Sander

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The Bosch GSS Professional Orbital Sander is available in two models: the GSS 140 (220W, 14,000 rpm, 1.5mm orbit diameter, 1.1kg weight) for precision sanding with very low vibration (up to 3.4 m/s²), and the GSS 2300 (190W, 12,000 rpm, 2mm orbit diameter, 1.5kg weight) featuring an ergonomic handle and counterweight for comfortable working. Both models feature robust clamping systems for easy sanding sheet changes and are suitable for sanding wood, wood materials, and plaster. GSS 140 order numbers: 0.601.2A8.0L1 (240V), 0.601.2A8.0F1 (230V), 0.601.2A8.0K1. GSS 2300 order numbers: 0.601.298.0L0 (230V), 0.601.298.0K0.

Categories: POWER TOOLS, Grinders & Sanders Tags: 190W Orbital Sander, 220W Orbital Sander, Bosch GSS 140, Bosch Professional, drywall sander, Furniture Restoration, GSS 2300, orbital sander, Plaster Sander, power tool, sanding tool, surface preparation, Wood Sander, woodworking

Description

Table of Contents

Bosch GSS Professional Orbital Sander

PRIMARY USES

1. Efficient Sanding for Wood, Plaster, and Painted Surfaces

Primary Use: A line of orbital sanders (available in 140 and 2300 models) used for high-efficiency sanding and finishing on wood, wood-based materials, plaster, and painted surfaces. Essential for carpenters, drywallers, plasterers, and woodworkers requiring comfortable, fatigue-free sanding for extended periods.

How it helps: For carpenters, drywallers, and plasterers, the GSS series provides high material removal rates thanks to powerful motors, with the GSS 140 featuring a 220W motor and the GSS 2300 featuring a 190W motor. The ergonomic design and low vibration levels make them ideal for sanding in any orientation, including overhead work. The multi-grip options and lightweight construction (1.1kg for GSS 140, 1.5kg for GSS 2300) ensure comfortable handling during long work sessions.

2. Plaster and Drywall Sanding

Primary Use: Effectively sands plaster and drywall surfaces to achieve smooth, even finishes.

How it helps: The orbital action provides a smooth, consistent finish on plaster and drywall surfaces. The GSS 140 offers a very low vibration value of up to 3.4 m/s², reducing hand numbness and fatigue, even when sanding overhead. The GSS 2300 features an ergonomic handle, optimised tool height, and counterweight for less vibration to ensure comfortable working.

SECONDARY USES

1. Wood Surface Preparation: Prepares raw timber surfaces for staining, varnishing, or painting.

2. Paint and Varnish Removal: Removes old paint and varnish from wood and wood materials.

3. Furniture Refinishing: Refinishes old furniture by removing worn finishes and smoothing surfaces.

4. Composite Material Sanding: Suitable for sanding various composite materials used in construction.

5. Preliminary and Intermediate Sanding: Provides effective results for both coarse material removal and intermediate sanding tasks.

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: Orbital sander; not a medical device.
Designation: Bosch GSS 140 Professional / GSS 2300 Professional
Order Numbers: GSS 140: 0.601.2A8.0L1, 0.601.2A8.0F1, 0.601.2A8.0K1; GSS 2300: 0.601.298.0L0, 0.601.298.0K0
Rated Input Power: GSS 140: 220W; GSS 2300: 190W
No-Load Speed: GSS 140: 14,000 rpm; GSS 2300: 12,000 rpm
No-Load Orbital Stroke Rate: GSS 140: 28,000 opm; GSS 2300: 24,000 opm
Orbit Diameter: GSS 140: 1.5mm; GSS 2300: 2mm
Weight: GSS 140: 1.1kg; GSS 2300: 1.5kg
Country of Origin: Not specified

2. TECHNICAL & PERFORMANCE PROPERTIES

Primary Action: Orbital sanding via eccentric motion and rotation.
Vibration (GSS 140): Very low vibration up to 3.4 m/s² reduces hand numbness
Vibration (GSS 2300): Counterweight and optimised tool height for comfortable working
Sanding Sheet Attachment: Robust clamping system for easy and secure sheet changes
Application: Wood, wood materials, plaster, painted surfaces

3. PHYSICAL & OPERATIONAL PROPERTIES

Preparation: Attach the sanding sheet using the clamping system. Select the appropriate grit for the task.
Usage Instructions: Switch on using the On/Off switch. Guide the sander over the workpiece with even pressure. Allow the tool to do the work—excessive pressure may affect sanding quality.
Ergonomics: Multi-grip options for reduced fatigue, even when sanding overhead (GSS 140); Ergonomic handle with counterweight (GSS 2300)
Storage Conditions: Store in a dry, secure place.
Cleaning: Clean housing with soft, dry cloth. Empty dust collection system regularly.

4. SAFETY & COMPLIANCE ATTRIBUTES

Safety Classification: Power tool; risk of injury from moving parts and dust. Eye protection and dust mask recommended.
Dust Extraction: Can be connected to vacuum cleaner for enhanced dust control. Integrated dust box available on some variants
Regulatory: Complies with applicable safety standards.

5. STORAGE & HANDLING ATTRIBUTES

Storage: Store in a dry, secure place.
Maintenance: Regularly inspect sanding sheets for wear. Check power cord for damage before use.
Usage: Always unplug before changing sanding sheets or performing maintenance.

SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

Personal Protective Equipment (PPE): Always wear safety goggles and appropriate respiratory protection when sanding. Dust from sanding materials can be hazardous—use local exhaust ventilation and dust extraction where possible.

Electrical Safety: Check power cord and extension cord for damage before use. Do not operate in wet conditions or near water.

Dust Hazard: Some materials generate hazardous dust. Use appropriate respiratory protection (at least P2 or N95 mask) and dust extraction systems.

Operational Safety: Do not wear loose clothing or gloves that could become entangled in the tool. Secure the workpiece firmly before sanding.

Maintenance: Unplug tool before changing sanding sheets or performing maintenance. Allow the tool to cool before storing.

Training requirement: Operators should be familiar with correct usage and safety procedures. Supervisors should ensure all safety protocols are followed.

2. FIRST AID MEASURES

Eye Injury (dust/debris): Do not rub. Rinse immediately with plenty of clean water for at least 15 minutes, holding eyelids open. Seek medical attention.

Skin Contact (dust): Wash skin with soap and water. If irritation develops, seek medical attention.

Inhalation of Dust: Move the person to fresh air. If symptoms persist (coughing, difficulty breathing), seek medical attention.

3. FIRE FIGHTING MEASURES

Flammability: The tool is not flammable, but plastic casing may burn if exposed to fire. Sparks from sanding can ignite flammable materials.

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.

Bosch GSS Professional Orbital Sander

Bosch GSS Professional Orbital Sander

PRIMARY USES

1. Efficient Sanding for Wood, Plaster, and Painted Surfaces

2. Plaster and Drywall Sanding

Primary Use: Effectively sands plaster and drywall surfaces to achieve smooth, even finishes.

SECONDARY USES

1. Wood Surface Preparation: Prepares raw timber surfaces for staining, varnishing, or painting.

2. Paint and Varnish Removal: Removes old paint and varnish from wood and wood materials.

3. Furniture Refinishing: Refinishes old furniture by removing worn finishes and smoothing surfaces.

4. Composite Material Sanding: Suitable for sanding various composite materials used in construction.

5. Preliminary and Intermediate Sanding: Provides effective results for both coarse material removal and intermediate sanding tasks.

1. BASIC IDENTIFICATION ATTRIBUTES

Device Type: Orbital sander; not a medical device.

Designation: Bosch GSS 140 Professional / GSS 2300 Professional

Order Numbers: GSS 140: 0.601.2A8.0L1, 0.601.2A8.0F1, 0.601.2A8.0K1; GSS 2300: 0.601.298.0L0, 0.601.298.0K0

Rated Input Power: GSS 140: 220W; GSS 2300: 190W

No-Load Speed: GSS 140: 14,000 rpm; GSS 2300: 12,000 rpm

No-Load Orbital Stroke Rate: GSS 140: 28,000 opm; GSS 2300: 24,000 opm

Orbit Diameter: GSS 140: 1.5mm; GSS 2300: 2mm

Weight: GSS 140: 1.1kg; GSS 2300: 1.5kg

Country of Origin: Not specified

2. TECHNICAL & PERFORMANCE PROPERTIES

Primary Action: Orbital sanding via eccentric motion and rotation.

Vibration (GSS 140): Very low vibration up to 3.4 m/s² reduces hand numbness

Vibration (GSS 2300): Counterweight and optimised tool height for comfortable working

Sanding Sheet Attachment: Robust clamping system for easy and secure sheet changes

Application: Wood, wood materials, plaster, painted surfaces

3. PHYSICAL & OPERATIONAL PROPERTIES

Preparation: Attach the sanding sheet using the clamping system. Select the appropriate grit for the task.

Usage Instructions: Switch on using the On/Off switch. Guide the sander over the workpiece with even pressure. Allow the tool to do the work—excessive pressure may affect sanding quality.

Ergonomics: Multi-grip options for reduced fatigue, even when sanding overhead (GSS 140); Ergonomic handle with counterweight (GSS 2300)

Storage Conditions: Store in a dry, secure place.

Cleaning: Clean housing with soft, dry cloth. Empty dust collection system regularly.

4. SAFETY & COMPLIANCE ATTRIBUTES

Safety Classification: Power tool; risk of injury from moving parts and dust. Eye protection and dust mask recommended.

Dust Extraction: Can be connected to vacuum cleaner for enhanced dust control. Integrated dust box available on some variants

Regulatory: Complies with applicable safety standards.

5. STORAGE & HANDLING ATTRIBUTES

Storage: Store in a dry, secure place.

Maintenance: Regularly inspect sanding sheets for wear. Check power cord for damage before use.

Usage: Always unplug before changing sanding sheets or performing maintenance.

1. SAFETY PRECAUTIONS

Personal Protective Equipment (PPE): Always wear safety goggles and appropriate respiratory protection when sanding. Dust from sanding materials can be hazardous—use local exhaust ventilation and dust extraction where possible.

Electrical Safety: Check power cord and extension cord for damage before use. Do not operate in wet conditions or near water.

Dust Hazard: Some materials generate hazardous dust. Use appropriate respiratory protection (at least P2 or N95 mask) and dust extraction systems.

Operational Safety: Do not wear loose clothing or gloves that could become entangled in the tool. Secure the workpiece firmly before sanding.

Maintenance: Unplug tool before changing sanding sheets or performing maintenance. Allow the tool to cool before storing.

Training requirement: Operators should be familiar with correct usage and safety procedures. Supervisors should ensure all safety protocols are followed.

2. FIRST AID MEASURES

Eye Injury (dust/debris): Do not rub. Rinse immediately with plenty of clean water for at least 15 minutes, holding eyelids open. Seek medical attention.

Skin Contact (dust): Wash skin with soap and water. If irritation develops, seek medical attention.

Inhalation of Dust: Move the person to fresh air. If symptoms persist (coughing, difficulty breathing), seek medical attention.

3. FIRE FIGHTING MEASURES

Flammability: The tool is not flammable, but plastic casing may burn if exposed to fire. Sparks from sanding can ignite flammable materials.

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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