What is the largest size slab this machine can cut. Im getting confused with the 2bmetres and 2.5 metres. Is the largest size slab 2m long x 1.5m heigh, or 2.5m long x 1.5 m heigh. could you make the linear speed up tp 42 metres/ second? How much does this machine cost? I want to receive: Product Spec . Price Payment . Delivery Info . Packing Info .