Compatible with Festool DX 93 E sanders. P40 grit abrasives for heavy-duty applications, pack of 25. Durable aluminum oxide abrasive incorporates a tear-resistant fabric backing for extended service life in extreme applications such as hogging out hard or heavily worn surfaces. Ideal abrasive for heavy duty sanding of wood, paint, plastics, fiberglass, composites, concrete and steel. All Festool abrasives are engineered and manufactured to strict FEPA standards, guaranteeing uniform abrasive positioning and consistent sanding results. Festool offers a fully integrated sanding solution for all your applications, from aggressive stock removal to superfine, finish sanding. With a complete line of abrasives in a wide assortment of different types and grits ranging from 24 to 4,000, Festool has the perfect paper to meet your specific application needs. Festool abrasives, with their high tech coatings, provide maximum resistance to clogging and smearing, which means longer lasting abrasives and less rework. Save money by reducing costs and achieve consistent, high-quality results.