... machine 2)CNC automatic cotroll, max dia: 48mm round brush making machine ItemModelDELTA1NO. of axis3-axis2The stroke of X axis200mm ... screw,steady and durable.4Material of Brush HandlePolyethylene, polystyrene, return materials, wood5Material of FilamentsPP,nylon,bristle,stainless steel,brass wire6ApplicationTo tuft ... by our factory.It is very easy to replaceable//// round brush making machine