... stones working, fast speed, high precion with high efficiency Stone cnc router G1313SApplication: Advertising field: cutting, carving, engraving ... marble, stone, sandstone, wood, bamboo, acrylic, rubber, plastic, metals and so on. Artwork field: Carving various characters and figures on gifts ... water cooling spindleSpindle rotating speed0-24000RPMDrive motorStepNet weight800kg stone cnc router G1313S