Festool 497400 P400 Grit, Granat Abrasives, Pack of 100 Convex shaped abrasives and pads enable easy sanding of edges and rabbets, and include a triangular point for accessing tight corners Festool abrasives are engineered and manufactured to strict FEPA standards, guaranteeing uniform abrasive positioning and consistent sanding results StickFix hook and loop design for quick and efficient abrasive changes