4" & 5" Electronic Wet Stone Polisher Our VEVOR polishing kit is a favorite for professional stonework. The M14 polishing kit combines 1200W power and variable speed control with optimum speed settings key Features 1200W Powerful Motor 1200W powerful motor drives the polisher up to a high speed, offering you strong polishing force and significant polishing effect. 6 Variable Speeds Control The wet stone polisher with six-speed settings from 1100–4200 rpm, variable dial control to content multiple required speeds for polishing, buffing, and sanding. Complete Accessories Our granite tool contains a wealth of accessories, including 2 pcs millstones, 2 pcs wet polishing discs, an Allen key, a carbon brush, a 78.7" pipe connector, a side handle, and a splash shield. Easy On/Off Switch & Soft Start This polisher's internal components and machine configuration are finely balanced for superior ease of use. Soft-start provides a jerk-free start to wet stone /concrete polisher. Water Injection Adjustable The copper water injection switch can be used to control the size of the water flow according to your requirements. The superior copper material is not liable to warp and is rust-proof. Effective Heat Dissipation The polishing machine has a system that adopts a circulating heat dissipation system that sucks up and down to help reduce the surface temperature. Specifications Model: Wet Polisher 4" & 5" Color: Red Material: Aluminum Water Injection Mode: Low Power: 1200W Volt: 110V 50-60 Hz Polishing Wheel Diameter: 4" / 100 mm No-Load Speed: 1100 - 4200 RPM Output Thread: M14 Adjustable Shift Gears: 6 Water Injection Holes: 3 Water Pipe: 78.7" / 2 m Net Weight: 8 lbs / 3.6 kg Package Content 1 x Wet Polisher Grinder 2 x Millstones (4" & 5") 2 x Wet Polishing Pads 1 x Allen Key 1 x Carbon Brush 1 x 78.7" Pipe Connector