... ,1.5KW water cooling spindle 3,Hiwin square guide 4.stepper motor sandstone cnc carving router LD3030 with lowest price Features 1 ... rack gear rail, smooth movement, faster speed, higher power. 3. Good three-axis to ensure that the machines longer service life. 4 ... , advertisement , decoration and craft industry, etc.Samples sandstone cnc carving router LD3030 with lowest price