3800W Concrete Grinder – Heavy-Duty Multifunctional Polisher with Adjustable Speed for Concrete & Stone Surfaces

Boost productivity and achieve professional results with our 3800W Concrete Grinder. Engineered for demanding grinding and polishing tasks, this powerful machine is ideal for concrete, natural stone, tile adhesive, plastic, and other hard surfaces. With a robust motor and ergonomic design, it is built for professional construction and renovation work.

Your advantages at a glance:

• Powerful 3800W motor: Effortlessly removes uneven surfaces, paint, adhesives, and coatings from concrete and natural stone.
• Multifunctional performance: Works as a concrete grinder, brush grinder, or wet polisher for maximum versatility.
• Ergonomic upright design: Enables standing operation, reducing strain on the back and knees during long working sessions.
• Flexible speed adjustment: 6-speed control (0–6000 RPM) adapts easily to different materials and grinding tasks.
• Foldable guard for edge work: Flip-up guard allows precise grinding close to walls and edges without removal.

Typical areas of application:

• Grinding and leveling concrete floors and surfaces.
• Removing tile adhesive, glue residue, paint, and coatings.
• Dry grinding and brushing of wood, metal, plastic, and gypsum.
• Wet polishing for smooth, professional surface finishes.
• Construction, renovation, and industrial surface preparation projects.

Product features:

• High-torque 3800W motor: Delivers consistent power for heavy-duty grinding and polishing.
• 6 adjustable speed levels: Optimized control for various materials and surface conditions.
• Edge-friendly design: Foldable guard enables accurate wall-adjacent grinding.
• Durable construction: Designed for long-term professional use.
• Complete accessory set: Ready for grinding, sanding, brushing, and polishing tasks.

Who is this product suitable for?

• Professional contractors: Ideal for concrete preparation and renovation projects.
• Construction & renovation companies: Reliable tool for frequent and large-scale jobs.
• Advanced DIY users: Perfect for serious home improvement and workshop use.

Operation & maintenance:

• Getting started: Select the appropriate accessory, set the desired speed, and begin operation in an upright working position.
• Maintenance: Clean accessories after use and inspect carbon brushes regularly to ensure optimal performance.

Technical specifications:

Feature	Description
Voltage	230V~
Power	3800W
Rated speed	0–6000 RPM
Speed settings	6 levels
Spindle thread	M10
Grinding disc bore	20 mm
Max disc diameter	100 mm
Weight	8.6 kg

Scope of delivery:

• 1 × 3800W Concrete Grinder
• 4 × 100 mm Grinding Cups
• 4 × Sanding Papers
• 4 × Diamond Polishing Pads
• 4 × Cup Brushes
• 1 × Long Handle
• 4 × Submersible Pumps (with water hose)
• 2 × Replacement Carbon Brushes

Compatibility:

Suitable for concrete, natural stone, tile adhesive, wood, metal, plastic, and gypsum surfaces. Designed for grinding, brushing, and wet polishing applications.

Frequently asked questions:

• Can this grinder be used for wet polishing?
  Yes, it supports wet polishing when used with the included submersible pumps and polishing pads.
• Is it suitable for edge and wall-adjacent grinding?
  Yes, the foldable guard allows precise grinding near edges and walls.
• Does it include a dust extraction system?
  No, this model does not feature an integrated dust extraction or spray system.

Conclusion:

The 3800W Concrete Grinder combines power, versatility, and ergonomic design in one professional-grade machine. Perfect for demanding construction and renovation tasks, it delivers efficient, reliable, and high-quality surface preparation.

Order now and experience professional grinding performance on your next project!