... Iron,Plastic,Bakelite 4.Weight:0.1g-6kg Product Name:Milling Handwheel(1)Material: Cast Iron,Plastic,Bakelite(2) Type: Bakelite ... treatments: Sand blasting, painting and powder coating...(4)Machining:CNC and CNC machining, turning, milling, drilling, boring, threading, grinding machinesBIZ52-8:20 BIZ52 ...