... 3.stepper motor 4.high precision Popular Organic Glass CNC Cutting Machine ZK-1224Introduction: 1.the ... iron , and gantry is cast aluminum , working table is aluminum T-slot (height is 20mm).2 ... as wood/MDF, PVC plastic, plexiglass, acrylic, organic glass, marble, granite, aluminium, copper, steel and many other ... :30%-75%References:Other parts:vacuum working table(adapt to the MDF cutting and some ...