Dynabrade 79935 DynaCut 3-1/2" Hook-Face Abrasive Disc

The sanding disc that is coated with premium aluminum oxide, making it sharp and effective on various surfaces. The durable backing resists tearing and remains flexible. This sanding disc is a good choice for sanding a wide range of materials, including wood, metal, composites, and painted surfaces. The coating on the disc prevents clogging and extends the life of the disc. The disc has a hook and loop attachment for easy disc changes and can be reused if not fully worn out.