Wood Floor Sander with Stainless Steel Extension Rod & Wet Dry Vacuum,Electric Floor Grinder Polisher Machine with 4-Head for Concrete Grinding,Stone Polishing,Floor Coating Renovation

Four-Head Concrete GrinderRated Power: 3600WGrinding Disc Diameter: 100mmSpeed Settings: 6 speeds (600~3000r/min)Motor Material: Pure Copper MotorNet Weight: 9.5kg*Vacuum CleanerPower: 2380WAir Volume: 5.5m³/minRotation Speed: 2300r/min*Equipped with 4 wet grinding pads, 4 sandpapers, 4 adhesive pads and 4 diamond grinding discs to meet all needs from rough grinding to fine polishing.Come with complete accessories including dust collection bag, carbon brushes, hose clamps, connecting joints and wrench for easy installation and daily maintenance.*Key Features1. 4-head linkage with forward and reverse rotation design. Four grinding discs at the same time to double working efficiency compared with single-head grinders. Balanced rotation ensures even sanding without uneven marks.2. Compatible with extension rod, allowing you to sand floors and high walls without bending.3. Integrated LED light and anti-slip handle enable precise in dark areas. Ergonomic design reduces hand fatigue and improves long-time working safety.4. Dual wet & dry function for dust suction and air blowing. Widely compatible with slotting machines, cutting machines, woodworking benches and other construction tools.*Wide Application1. Concrete Floor Grinding: Quickly level uneven ground and smooth base with high efficiency and flat finishing.2. Stone Polishing & Refinishing: Restore and renew marble, tile and other stone with wet pads and sandpapers.3. Floor Coating Renovation: Remove old floor paint and attachments to prepare floors for new coating construction.4. Dead Corner Grinding: Remove the corner cover to sand 90° corners between wall to floor and wall to wall for full dead-angle coverage.

• 【4-Head Linkage Design for Higher Efficiency】Featured with gear linkage and forward & reverse rotation structure, this machine is equipped with 4 diamond grinding discs working simultaneously. Its grinding efficiency is greatly improved compared with single-head sanders. It finishes concrete floor leveling and stone polishing in one pass, effectively saving working time.
• 【Multi-functional & Wide Application】With 6 adjustable speed levels and compatible with wet grinding pads, sandpapers and diamond discs, it meets various working needs. Ideal for concrete smoothing, stone polishing, floor coating renovation and dead-corner grinding. One machine satisfies multiple construction scenarios.
• 【Dust-free Working with Wet & Dry Vacuum Cleaner】Comes with a supporting dual-purpose vacuum tool for dust suction and air blowing. It perfectly matches grinding and cutting equipment to reduce dust pollution. It creates a clean and healthy working environment for outdoor and indoor construction.
• 【Built-in LED Light & Detachable Extension Rod】Built-in bright LED light ensures clear vision for working in basements and dark spaces. The matched extension rod helps on high walls and floors without bending over. The removable corner cover allows 90° dead-angle grinding for full coverage.
• 【3600W Pure Copper Motor & Excellent Heat Dissipation】Powerful 3600W pure copper motor delivers stable strong power and long service life. Multiple heat dissipation holes realize circulating cooling, preventing overheating and ensuring continuous stable performance during long-hour.