4-Head Concrete Grinding Machine, 3800W Copper Motor for Concrete Grinding

4-Head Concrete Grinding Machine, 3800W Copper Motor for Concrete Grinding

• Four-Head Grinding System＆ 24/7 Support: If you have any questions, just let us know. We’ll help resolve them.3800W concrete grinder comes with four 4-inch diamond grinding wheels and delivers smooth grinding via rotational deviation compensation. Its 4-head system boosts work efficiency by 400% and expands coverage by 300%, perfect for factory/warehouse concrete floors.
• 3800W Motor & 6-Speed Control: This concrete grinder’s 3800W pure copper motor (max 6000 RPM) delivers strong power for heavy-duty tasks. 6-speed knob (0-6000 RPM): from delicate marble polishing, epoxy renewal to aggressive concrete grinding. It ensures high temp resistance, long life, tune performance to each project.
• User-Friendly Design：Say Goodbye to Back-Breaking Grinding! With ergonomic design, its extended non-slip handle + auxiliary wheels ease moving this concrete grinder. Self-locking system allows uninterrupted grinding, cutting fatigue by 50% for long use. Upright posture prevents knee/back strain in long tasks.
• Dual Port Dust-Free System：This concrete floor grinder comes with a detachable dust hood, which fits tightly to walls at 90° and reaches deep into corners without missing any spot. Dual air duct dust ports work with industrial vacuums and watering function to capture dust efficiently, keeping the workspace cleaner—no more dust chaos disrupting work.
• Complete Accessory Kit & Plus 24/7 online Support: 4-head Concrete grinder comes with 4× diamond wheels, 4× polishing pads, 4× sanding discs, carbon brushes & toolset. Lets you change discs in seconds for concrete/marble/drywall. Plus 24/7 online after-sales support—contact us anytime for any issues.