Mirka OSP-3 Primer & Body Filler 2.75x8 in Grip, 50/Box Cleaners Several versions of the disc

Several versions of the disc feature our 5- or 6-hole design to help keep dust away from the disc surface

customers can imagine improved wall and ceiling sanding when they pick up the lightweight LEROS

Adheres to gypsum panel joints

Built for precision and workflow efficiency

masonry or unglazed ceramic

Mirka OSP-3 Primer & Body Filler 2.75x8 in Grip, 50/Box Cleaners Several versions of the discThe Optimized Surface Preparation (OSP) system maximizes the performance of every individual phase of the process, with each step optimized to work perfectly with all the other steps. Mirkas OSP abrasives are clearly marked with numbers telling which disc or strip should be used for each step. Number 1 is used for paint removal, number 2 for feather edge, number 3 for preparing the repaired area for primer by reducing scratches and expanding the