Industrial Concrete Grinder, Variable Speed Floor Sander with 4 Grinding Heads, Removable Dust Cover, Dry Wet Polishing for Multi Use 220V-Novacuumcleaner

Equipped with a high-power pure copper motor, 6-speed adjustable speed system and integrated water injection & dust extraction design, this all-in-one grinding machine supports dry grinding and wet grinding for multiple materials. It perfectly solves the problems of rough ground, old floor renovation, epoxy residue removal, stone polishing and wall edge dead corners, meeting the needs of professional contractors, engineering teams and DIY users.Specifications:Material: Aluminum Alloy, PlastiMotor Type: Brushed Pure Copper MotorPower Source: Corded ElectricSpeed Gears: 6Voltage: 110V/220VPower: 3800WSpeed: 600-3000r/minNet Weight: 11.9kgPackage Included:1x Handheld Electric Polishing Machine4x Polishing Discs4x Sandpapers4x Adhesive Discs4x Diamond Discs1x ManualOther Accessories for AssemblyNote:After receiving the goods, if you find any problems, please contact us in time and we will help you solve it as soon as possible!

• 【90° Wall-Fit Design】 :The removable dust cover allows the variable speed concrete grinderto fit flush against walls and corners, eliminating unpolished dead zones. This floor grinder supports both dry grinding (with an external vacuum) and wet grinding (with the external water pump), controlling dust and reducing cleanup work while protecting your health.
• 【Complete Accessory Kit】:The package of our four-disc grinding machine includes 4-section extension rods,so you can customize the height for your stance.And multiple grinding wheels (diamond, sandpaper, wire brush), and essential tools for immediate use.
• 【4-Head Design】: 300% Larger Grinding Area, 4x Faster Workflow. Gear-driven design eliminates belt wear, ensuring stable power transfer and minimal maintenance, even under continuous use.
• 【6-Speed Adjustable】: This concrete grinder with 6 variable speed settings, you can fine-tune the grinding intensity to match different materials: low speeds for delicate marble/granite polishing, and high speeds for aggressive concrete/epoxy removal. It works seamlessly on drywall, tile, wood, and rusted metal surfaces, adapting to all your renovation needs.
• 【High-Powered Motor】This floor grinder equipped with a 3800W pure copper motor running at 3000 RPM and 38% increased torque.The motor’s efficient heat dissipation ensures long-lasting performance for large-scale renovation projects.