General description Bench Grinder 150W 150mm is a heavy-duty sanding and polishing machine designed for professional use. It features one coarse and one fine grinding wheel, making it versatile for various grinding tasks. The machine is equipped with an adjustable eye protection shield, spark deflectors, wheel guards, and tool rests for enhanced safety and convenience. Technical specifications No load speed: 2950 rpm Grinding wheel diameter: 150 mm Power: 150 W Voltage: 230 V