Roloc Back Plate Hard 50 Mm 45096

3M Roloc hard back plate 50 mm (45096) — a rigid backing pad for the 3M Roloc quick-change abrasive system. Provides firm, stable support for precise sanding, blending and finishing on wood, metal and composite materials. 50 mm diameter fits Roloc discs to improve control and deliver consistent surface results with compatible power tools.