SANDING DISC MIRKA OSP-4 FINISHING SOFT 150MM 15H 20PCS

Optimized Surface Preparation (OSP) system makes all work steps maximally efficient. Each step is optimized to work perfectly with the other steps. Mirka OSP abrasives are clearly numbered to indicate which sanding disc or belt to use at each stage. Number 1 is used for paint removal, number 2 for edge blending, number 3 for primer preparation by reducing the sanding pattern and blending edges, and number 4 for final sanding. This product description is an automated translation of the original Finnish description.