... precision 2.steel seamless welding,good rigidity CNC kit for Stone Engraving Machine Products Introduction JCUT-1212C-2 stone CNC EngraverSpecifications:This ... the processing depth of Z axis and the speed of motor.8,Adopt impoeted ballscrew9,Cast iron structure, can load ... plate, good rigidity, the machine can bear 1MT weight at least.3.Constant power spindle and motor,hightly cutting capability ,high ...