Bosch GBR 15 CA Professional Concrete Grinder
The Bosch GBR 15 CA Professional Concrete Grinder is a powerful 1,500 W corded tool designed for efficient surface grinding and levelling of concrete floors and walls . It operates at a no-load speed of 9,300 rpm with a 125 mm grinding head diameter and weighs 2.6 kg . Features include a rotating bow handle for comfortable operation, specially optimised sealing for effective dust protection, and compatibility with the Bosch Click & Clean dust extraction system . The M14 spindle thread accepts a range of diamond grinding discs. Includes 3 x replacement brush rings and a two-hole spanner in the carrying case . Suitable for construction professionals, floor layers, and renovation specialists. Order number: 0.601.776.000.
Table of Contents
ToggleBosch GBR 15 CA Professional Concrete Grinder
PRIMARY USES
1. Surface Grinding and Levelling of Concrete Floors and Walls
Primary Use: A corded and powerful dedicated concrete grinder with a durable metal guard, equipped with a high-powered 1,500 W motor that enables a fast work progress even under load . Essential for construction professionals, floor layers, and renovation specialists requiring efficient surface preparation, levelling, and smoothing of concrete surfaces.
How it helps: For construction and renovation professionals, the concrete grinder delivers outstanding performance with its powerful motor, designed specifically for concrete applications . The ergonomically shaped grip and low tool weight ensure comfortable handling during extended use . Specially optimised sealing and a metal dust guard provide effective dust protection, making it suitable for demanding job site conditions . The M14 spindle thread accepts a range of diamond grinding discs for various concrete finishing applications.
2. Efficient Concrete Surface Preparation
Primary Use: Prepares concrete surfaces for coating, levelling, or renovation by removing high spots, smoothing rough areas, and creating a uniform finish.
How it helps: The 9,300 rpm no-load speed ensures efficient material removal, while the 125 mm grinding head diameter provides good coverage for faster progress. The metal dust guard with optimised sealing helps to reduce airborne dust, improving visibility and workplace safety.

SECONDARY USES
1. Coating and Adhesive Removal: Removes old coatings, paint, and adhesive residues from concrete surfaces.
2. Surface Levelling: Levels uneven concrete floors and eliminates high spots for a smooth, flat finish.
3. Concrete Repair Preparation: Prepares damaged concrete areas for repair and patching.
4. Floor Preparation: Prepares concrete floors for the application of epoxy, polyurethane, and other floor coatings.
1. BASIC IDENTIFICATION ATTRIBUTES
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Device Type: Concrete grinder; not a medical device.
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Designation: Bosch GBR 15 CA Professional
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Order Number: 0.601.776.000 (Standard), 0.601.776.070 (HEAVY DUTY), 0.601.776.0E0 (Regional variant)
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Rated Input Power: 1,500 W
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No-Load Speed: 9,300 rpm
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Grinding Spindle Thread: M14
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Grinding Head Diameter: 125 mm
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Weight: 2.6 kg
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Cable Length: 0.36 m
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Country of Origin: China
2. TECHNICAL & PERFORMANCE PROPERTIES
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Primary Action: Surface grinding via rotating diamond grinding disc.
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Motor Type: 1,500 W high-powered motor for fast work progress
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Main Handle: Bow (rotating) for comfortable operation
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Safety Features: Restart protection, soft start, constant speed
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Dust Protection: Specially optimised sealing and metal dust guard
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Vibration Emission Value ah: 4.5 m/s²
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Uncertainty K: 1.5 m/s²
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Sound Pressure Level: 92 dB(A)
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Application: Concrete grinding and levelling
3. PHYSICAL & OPERATIONAL PROPERTIES
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Preparation: Ensure the diamond grinding disc is correctly fitted. Attach the dust extraction system if required.
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Usage Instructions: Allow the tool to reach full speed before contacting the workpiece. Apply even pressure and guide the grinder smoothly across the concrete surface. The rotating bow handle allows comfortable operation in various positions.
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Dust Extraction: Compatible with Bosch Click & Clean dust extraction system for virtually dust-free work
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Included Accessories: 3 x replacement brush ring, two-hole spanner (bent at right angles), carrying case
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Storage Conditions: Store in a dry, secure place in the supplied carrying case.
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Cleaning: Clean housing with soft, dry cloth. Keep air vents clear.
4. SAFETY & COMPLIANCE ATTRIBUTES
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Safety Classification: Power tool; risk of injury from rotating parts, flying debris, and dust. Eye protection, hearing protection, and heavy-duty gloves required.
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Disc Safety: Ensure the diamond grinding disc is correctly fitted and rated for 9,300 rpm. M14 spindle thread.
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Dust Hazard: Concrete grinding generates silica dust. Use appropriate respiratory protection (at least P2 or N95 mask). Use Click & Clean dust extraction system for effective dust control .
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Electrical Safety: Check power cord for damage before use. Do not operate in wet conditions.
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Regulatory: Complies with applicable safety standards.
1. SAFETY PRECAUTIONS
Personal Protective Equipment (PPE): Always wear safety goggles, hearing protection, and heavy-duty gloves. Use respiratory protection (at least P2 or N95 mask) when grinding concrete. Use dust extraction where possible.
Electrical Safety: Check power cord and extension cord for damage before use. Do not operate in wet conditions. Use RCD where required.
Dust Hazard: Concrete grinding generates silica dust. Use appropriate respiratory protection and the Click & Clean dust extraction system for effective dust control .
Operational Safety: Maintain a firm grip and proper stance. Do not apply excessive pressure. Allow the tool to reach full speed before contacting the workpiece. Use the rotating bow handle for comfortable operation.
Maintenance: Unplug tool before changing discs or performing maintenance. Allow the tool to cool before storing. Replace brush rings when worn.
Training requirement: Operators should be familiar with 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 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.
3. FIRE FIGHTING MEASURES
Flammability: The tool is not flammable, but plastic casing may burn if exposed to fire. Sparks generated during grinding 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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