POWERTEC presents the Premium Grade 40 Grit, 5-Inch Hook and Loop Sanding Disc Set - 100 Pack. These 40 grit Zirconia sanding discs are perfect for quick and aggressive material removal on a variety of surfaces, including paint, wood, metal, plastic, and difficult-to-sand materials such as superalloys and stainless steel. It features a universal multi-hole pattern that fits any 5 or 8 hole sander, and its anti-clog construction ensures long-lasting performance. If you're a professional woodworker, metalworker, painter and craftsman, these hook and loop 5 inch sanding discs are ideal for: Shaping wood projects, Smoothing rough surfaces, Removing old paint or varnish, Removing rust and corrosion. //Features//: Universal pattern and fit for 5 or 8 hole sanders, Anti-clog construction for durability and performance, Maximizes dust collection for a cleaner work environment. //Sanding Grit Type//: Medium to Fine Abrasive - Good choice for surface finishing and smoothing.