General description This pack contains 25 hook & loop sanding discs with a diameter of 125mm and a grit of 40. Made with aluminium oxide abrasive on a flexible paper backing, these discs are designed for efficient material removal and finishing. They feature a quick-change hook & loop system for easy attachment and removal, and are pre-punched with a DID3 hole configuration, making them compatible with random orbital sanders equipped with dust extraction systems. Suitable for use on wood, metal, plastics, and filler. Technical specifications Diameter: 125mm Grit: 40 Material: Aluminium oxide abrasive Backing: Flexible paper Hole configuration: DID3 Pack quantity: 25 discs Compatibility and accessories Compatible with random orbital sanders with dust extraction systems Designed for use with hook & loop sanding discs Installation Attach the disc to the sander's hook & loop pad ensuring proper alignment with the holes Ensure the disc is securely attached before operation Usage Use for