Product Information  Materials： Iron sheet,  Steel 45,  Hardened BP Steel Wire  Quality：Without flexure,  Fracture, Shedding and Rusting Phenomenon                     For removal of rust, Paint and dirt, For roughening, De-burring, Stripping or Polishing  Finish / Color：Design Changed Quickly  Size Details：End Wire Brush 25mm,  0.3mm Hardened BP steel wire;   Max RPM 4500  Others: Use With Power Drill Code Barcode Packaging Shipper Qty Size TCA4025 9328675027308 Double Blister 120 EACH 1"(25MM)