Bosch CSG15 5" Concrete Surfacing Grinder with Dust Collection Shroud
Bosch CSG15 5" Concrete Surfacing Grinder with Dust Collection Shroud
The Bosch CSG15 Concrete Surfacing Grinder is built for professional concrete contractors who need aggressive surface grinding performance while helping control airborne dust. With a powerful 12.5-amp motor, integrated dust shroud, and dedicated concrete grinding design, it is ideal for surface prep, coating removal, smoothing, and concrete cleanup applications.
Key Benefits
• Powerful 12.5-amp motor delivers aggressive concrete grinding performance
• Integrated dust shroud helps reduce airborne silica dust
• Dedicated concrete surfacing design improves grinding efficiency
• Constant response circuitry helps maintain speed under load
• Compact design improves control during surface prep applications
• Anti-vibration handle helps reduce operator fatigue
• Tool-free guard access allows fast wheel adjustments
• Works with dust extractors for cleaner jobsite operation
Detailed Description
The Bosch CSG15 Concrete Surfacing Grinder is designed specifically for demanding concrete grinding and surface preparation applications. Powered by a 12.5-amp motor producing up to 9,300 RPM, the grinder delivers the torque and speed needed for leveling uneven surfaces, removing coatings, cleaning concrete, and preparing floors for overlays or coatings.
Unlike standard angle grinders, the CSG15 is purpose-built for concrete surfacing work. Its dedicated dust collection shroud is engineered to work with dust extractors to help reduce airborne silica dust during grinding operations. The shroud design also helps improve dust containment while maintaining visibility at the grinding surface.
Constant Response circuitry helps maintain consistent wheel speed under load, improving grinding performance and helping contractors achieve a more uniform surface finish. Soft start technology helps reduce startup torque for smoother handling and better control during startup.
The grinder’s ergonomic design and vibration-reducing side handle help improve operator comfort during extended grinding applications. A compact profile also allows contractors to work more effectively in tighter areas and along walls or edges.
The CSG15 is commonly used for concrete floor prep, epoxy and coating removal, smoothing rough concrete, cleaning form lines, leveling high spots, and preparing surfaces prior to polishing or overlay installation.
Technical Specs
| Model | CSG15 |
| Wheel Diameter | 5" |
| Motor Amperage | 12.5 Amp |
| Maximum RPM | 9,300 RPM |
| Voltage | 120V AC |
| Overall Length | 13-3/4" |
| Spindle Thread | 5/8"-11 |
| Dust Collection | Integrated Dust Collection Shroud |
| Weight | Approximately 6.5 lb |
Compatibility / Recommended Use
Ideal for concrete surface preparation, coating removal, epoxy removal, concrete smoothing, floor cleanup, high spot removal, and concrete finishing applications.
Compatible with 5" diamond cup wheels and concrete grinding accessories using a 5/8"-11 spindle connection.
Designed for use with professional dust extractors and vacuum systems to help support OSHA silica dust compliance during concrete grinding applications.
Includes
• Bosch CSG15 Concrete Surfacing Grinder
• Dedicated dust collection shroud
• Anti-vibration side handle
• Spanner wrench
• Lock nut
• Backing flange
Technical Specs
| Model | CSG15 |
| Wheel Diameter | 5" |
| Motor Amperage | 12.5 Amp |
| Maximum RPM | 9,300 RPM |
| Voltage | 120V AC |
| Overall Length | 13-3/4" |
| Spindle Thread | 5/8"-11 |
| Dust Collection | Integrated Dust Collection Shroud |
| Weight | Approximately 6.5 lb |
+ How do I choose the right hand-held grinder?
Start by reviewing the product details, intended application, and any equipment requirements listed on the product page. If you are unsure which hand-held grinder best fits your needs, our team can help. Use our live chat or submit a contact form through our Contact Us page for assistance.
+ How do I keep my Metabo grinder running longer?
To help extend grinder life, clean dust buildup regularly, inspect the power cord, check guards and flanges, and avoid pushing the tool harder than needed during cutting or grinding. Routine maintenance helps reduce downtime and keeps the grinder performing better on the job. For more tips, read our best practices for Metabo grinder maintenance.
+ Are hand-held grinders sold ready to use?
Product contents vary, so we recommend reviewing the product description to see what is included with your purchase. If you have questions before ordering, our team is available through live chat or our Contact Us page.
+ How quickly will my hand-held grinder ship?
Shipping times depend on product availability, order timing, and destination. For information about shipping methods, order processing, and delivery expectations, please review our Shipping Policy.
+ Can I place an order online?
Yes. Orders can be placed directly through our website at any time. Before ordering, we recommend reviewing the product information and our Terms & Conditions for details regarding ordering policies and related terms.
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