GEFRA D-13-4 is a single polishing machine, engineered for precision work with high accuracy and reliability. Working capacity: speeds 1,300 and 2,600 rpm, up to 4,000 rpm; suitable for small to medium workpieces. Main specifications: 50 Hz supply, 3x 380 V; power 1 kW; machine weight about 50 kg; overall dimensions L800 x W400 x H1200 mm. Accessories: cast-iron base. Enables achievement of tight tolerances; typical applications: automotive, watchmaking, machine tools, aerospace, medical.