Buehler MetaServ 3000 Variable Speed Grinder-Polisher 8-inch wheel

The MetaServ 3000 features an infinitely variable speed control of 50 to 500 rpm. Select between 8”(203 mm) or 10” (254 mm) diameters. A built-in bowl wash and drain flushes out particles and minimizes build-up of grinding-polishing debris. The adjustable water flow nozzle can be positioned anywhere over the platen and the flow control valve governs the amount of water dispensed. The included aluminum platens provide a flat, hard grindingpolishing surface for any media. A molded protective housing provides corrosion and impact-resistance. The replaceable bowl splash guard prevents accidental spraying and can be removed for easy platen changing. The easy-to use front control panel consists of water on/off, platen on/off, and variable speed control knob. A bright LED indictor displays when power is on. Safety features include built-in circuit protection and low voltage controls.