Designed for use in topcoat spot repair sanding to remove excess orange peel, over-runs, and dust nibs. Can also be used for light scuff sanding before painting. Long lasting high performance Yellow-Film discs cut extremely fast and uniform. SUPER-TACK system provides cooler sanding and the convenience of easy on and off from the disc pad. Recommended to use Cushion Pad included in the box (Part no. 971-7502).