Semi-automatic hydraulic surface grinder, electrically powered, for producing a smooth finish on flat surfaces. The machine has a coated finish and is precisely engineered, corrosion resistant, highly durable and trouble free in operation. The blue machine has a vertical column carrying the wheel head and a guarded grinding wheel above a long work table with a chuck. Handwheels on the front and side set the feeds, and a push-button control panel sits on the side. A separate hydraulic power pack with its own motor and pressure gauge, and a coolant tank with an electric pump, connect to the machine by hoses. Available from 1 piece and in bulk, with delivery in 1 week and samples available; supplied for export to the Middle East, Africa and Asia.