homemade rock saw the main structure of this type of sawing machine is composed of beam and combined pallet system. The longitudinal feeding is carried out by means of the movement of the upper and lower plates. The carriage moves along the beam to realize the lateral feeding. The motor drives the saw blade to cut the stone. This type of circular saw machine has a simple and compact structure, low cost, high production efficiency and wide application range. It is the most common stone machinery and has been widely used in the stone industry.