... : 5 mm to 260 mm Tightening wires: stainless steel wire, iron wire and steel wire Foundation: stainless steel plate, electrolytic plate and galvanized ... Brush material: PA,PBT,PP,PE,PET,PVC Brass ,steel wire,animal woolBrush diameter: 0.08 mm to 1.2 mm With ... wires, the maximal diameter is 0.5 mm; as for animal hair, the maximum is 1.5 mm. Brush shapes: straight ...