Bosch GDC 120 Professional is the most compact marble cutter and beats the competition in its class squarely. This marble cutter is optimized for dust insulation and has an air-cooling system inbuilt to ensure the longevity of the motor. Bosch marble cutters are known for best in class power to weight ratio and have excellent ergonomics which makes sure that users do not experience fatigue even when they have to use the tool for extended periods. This marble cutter has the best in class power to weight ratio and optimal no load speed. This disc diameter of the marble cutter is 110 mm and weighs close to 2.5 kilograms. It has a 5-inch marble cutter. The marble cutter is designed for vertical cutting and does not cause fatigue to the workers operating it.