Genuine Black & Decker N493083 sanding platen for compatible Black & Decker BDCDS12 and BDCDS12UB cordless sanders. This replacement platen forms the sanding base of the machine and provides the support surface for fitting the abrasive sheet during sanding. Suitable for replacing a worn, damaged or distorted original platen and manufactured to the correct Black & Decker specifications for precise fit and reliable sanding performance.