CNC 3018 update 3018plus Metal Frame Apply Nema17/23 Stepper 52mm Spindle CNC Wood Router,Pcb Milling Machine,Craved On Metal CNC 3018 update 3018plus Metal Frame Apply Nema17/23 Stepper 52mm Spindle CNC Wood Router,Pcb Milling Machine,Craved On Metal. Sale price : $241.82 Category : Tools