... oil•Extra wide column to ncrease the connection surface with the crossbeam which can avoid vibration during cutting•Perfect ... ,Heat exchanger for electrical cabinet,double screw type chip conveyors,chain type chip conveyor,working lamp,End of program light ... Optional equipment:Fanuc control,32 station chain type tool changer,Gerar type spindle with spidnle oil cooler,linear scale,Manual 90 angular ...