This machine adopts microcomputer control system and human-machine interface, uses inverter to control left-right feeding, adjusts the speed according to the stone material. It uses hydraulic lifting system , combination of chrome-plated guide pin and wear guide bush, with small gap , wearable, beautiful structure , and guide sleeve with multi-layer seals , with waterproof , dust-proof , anti-spill , improving the service life, main motor uses brand energy-efficient motor, reduces the later using cost; forward-backward automatic slicing uses high-precision screw nut driving, main spare parts adopt imported good-quality materials; The block can be placed in the ground directly to save worktable and its maintenance costs; thus the whole machine is featured as high cutting efficiency, high slicing precision, and flatness of plate after cutting, high stability, easy-operating to suit specially cutting granite and marble block with high value and big size.