{"Brand": "Progres Jones & Lamson", "Machine no": "D1028", "Type": "Senna 2", "Distance between centers": "10.000 mm", "Center height": "280 mm", "Turning diameter above the bed": "560 mm \u00f8", "Turning diameter above the support": "300 mm \u00f8", "Turning diameter in the bag": "900 mm \u00f8", "Passage": "82 mm \u00f8", "Fixed glasses": "250 mm \u00f8", "4-Jaw Chuck": "550 mm \u00f8", "conical ruler": "", "Speed": "9 - 1.800 RPM", "Machine size (lxwxh)": "12.500 x 1.700 x 1.400 mm", "Machine weight": "7.500 kg"}