Enhanced electrical safety with Gfci and leakage protection to safeguard against hazardous electrical shock. The Silvel wet polisher features 6 variable speeds, from 1000 Rpm to 5000 Rpm, with one-finger speed switch control for precise polishing on concrete, stone, marble, and ceramic tiles. Ergonomic design with comfortable operation for extended use, including top and side handles for maximum control and pressure, and head-heavy polisher for easy and efficient polishing. Comes with a cutting blade for cutting stones and essential accessories, such as millstones, 7 x 4"" wet polishing pads, 1 x cutting sheet, 1 x water hose,1 x pipe connector, and related fittings for wide application. Equipped with flexible splash guard and three-hole water heads for even and adequate water distribution, making it a reliable and efficient wet grinder and rock polisher with high efficiency and easy operation.