Air Wet Stone Polisher & Pneumatic Grinder, 5500RPM Variable Speed, 4" Disc Water Cooling System for Granite Marble Ceramic, Professional Stone Polishing Tool-

Product descriptionAir Grinder, Air Wet Stone Polisher, Air-Powered Stone PolisherThis air-powered stone polisher is a powerful assistant for efficient polishing operations. The ergonomically designed handle provides a comfortable grip experience and reduces fatigue caused by prolonged use. Whether you are a professional technician or a DIY enthusiast, this pneumatic water grinder, with its excellent performance and convenient operation, can make your polishing work easier and more accurate.High-efficiency PolishingIt adopts a powerful pneumatic drive mechanism(air consumption: 16CFM) to provide continuous and stable power output, which is suitable for high-efficiency sanding of a wide range of materialsRounded Corners and EdgesThe corners are rounded and smooth to reduce abrasions from collisions and improve safetyThree Water OutletsThey deliver water at an even rate for consistent sanding and polishing workLong Water PipeThe 7.55ft water pipe provides ample length to ensure operational flexibility and water supply stability

• Industrial-Grade Pneumatic Performance: Powered by 16CFM compressed air for sustained high-torque operation. Achieves 0-5,500 RPM free speed with 3-position adjustment dial for precision control. Optimized for wet polishing with 90PSI operating pressure and ¼” air inlet compatibility. Delivers consistent power without electrical hazards
• Advanced Water-Cooled Operation: Integrated water inlet with 7.55ft extended hose ensures continuous flow for dust suppression and surface temperature control. Triple-outlet system evenly distributes water across workpieces. Protects stone integrity while eliminating airborne particles for safer workspaces
• Ergonomic Professional Control: Lightweight aluminum body (3.57lbs) with rubberized anti-slip grip reduces operator fatigue. Straight shank design provides balance during overhead or vertical polishing. Rounded edges prevent hand abrasion. Ideal for extended sessions on marble, granite, or ceramic
• Versatile 4" Disc Compatibility: Accepts 5/8"-11 threaded accessories: diamond pads, grinding wheels, zero-tolerance bits, and hole saws. Processes curved edges and flat surfaces equally. Handles stock removal, fine polishing, and detailing across stone, jade, and tile
• Durable Low-Maintenance Build: Aircraft-grade aluminum housing with polished surfaces resists corrosion. Quick-connect fittings enable rapid air compressor hookup. Tool-free component access simplifies maintenance. Withstands job site impacts while ensuring long-term reliability