4" Concrete Surface Grinder Floor Grinder,4-Head Concrete Floor Grinder Set, with Long Handle, for Polishing Stone Concrete Surface

this 3800w professional electric polisher is designed to easily handle the most demanding polishing, grinding, and finishing tasks. its powerful pure copper motor provides stable power, ensuring you won't feel fatigued even after long working hours.✅specifications:- product name: electric concrete grinder- color: black, yellow- motor type: all-copper motor- rated power: 3800w- voltage: 220-240v- speed adjustment: 6 speeds- sanding disc diameter: 10cm- inner hole diameter: 0.9cm- package dimensions: 68×38×42cm-packaging weight:12kg✅package contents:specification 1- 1 × electric concrete grinder- 1 × extension rod- 4 × sandpaper- 4 × resin grinding disc- 4 × diamond grinding wheel- 1 × installation accessoriesspecification 2 1 × electric concrete grinder- 1 × extension rod- 1 ×vacuum cleaner- 4 × sandpaper- 4 × resin grinding disc- 4 × diamond grinding wheel- 1 × installation accessories✅notes:1. color may vary slightly due to lighting; please allow for a 1-3cm error in manual measurements. ensure you do not mind before ordering.2. for any inquiries, please contact us directly, and we will respond within 24 hours.

• ✅【4-HEAD CONCRETE GRINDER】This 4-head concrete grinder features a gearbox and four diamond discs, delivering up to 300% better performance on concrete floor polishing surfaces in factories and warehouses. It operates four times faster than single-head grinders, making it the ideal concrete floor polishing machine for large projects.
• ✅【HIGH-POWERED MOTOR】Equipped with a 3800W pure copper motor running at 6000 RPM, this floor grinder provides efficient and effective surface grinding. It’s ideal for marble polishing as well as demanding concrete grinding tasks.
• ✅【MULTI-DISC FLEXIBILITY AND SECURE LOCKING SYSTEM】: Easily switch between diamond, resin, and sandpaper discs thanks to the concrete surface grinder's quick-change system. The self-locking mechanism ensures that the sanding discs remain secure during operations and prevents slippage.
• ✅【ERGONOMIC DESIGN】This grinding machine is crafted to let you work standing up comfortably, reducing stress on your knees. Its specially arranged wheels help lessen fatigue, even during extended periods of use.
• ✅【APPLICATION AREAS】4-Head Concrete Floor Grinder Set From marble and wood to concrete floors, this sander is suitable for a wide range of materials. It can be used both horizontally and vertically with interchangeable discs and extensions, making it an indispensable tool for contractors working on various surfaces.