... .ball screw 3.stepper motor 4.high precision Cheap Cnc MDF Engraving Machine ZK-1224Introduction: 1.the whole lathe bed is ... all kinds of metal and nonmetal materials, such as wood/MDF, PVC plastic, plexiglass, acrylic, organic glass, marble, granite, aluminium, copper ... %-75%References:Other parts:vacuum working table(adapt to the MDF cutting and some materials need to be working smoothly)DSP ...