This 2-pack of 5-inch random orbital sander backing pads is designed as a direct mechanical replacement for worn or damaged sander components. Featuring a standard hook-and-loop face and an integrated 8-hole dust extraction layout, these pads mount onto compatible sander housings to secure sanding discs and facilitate standard debris removal during woodworking and surface finishing tasks. Key FeaturesDesignated Model Compatibility: Engineered to fit various 5-inch random orbital sanders, functioning as a direct replacement component for part numbers DWE64233 and N329079. Hook-and-Loop Interface: Equipped with a standard hook-and-loop fastening surface that allows for quick, reliable attachment and switching of varying abrasive paper grits. Integrated Dust Extraction: Built with an 8-hole configuration positioned to align with the sander’s vacuum system, enabling the passage of dust and micro-particles into the collection assembly. Vibration-Dampening Rubber: Constructed with a molded rubber backing that assists in managing operational vibrations, supporting a consistent and uniform surface finish. Pre-Drilled Mounting Holes: Formulated with 4 integrated mounting screw recesses to ensure proper alignment and direct attachment to the sander spindle plate. SpecificationsItem Type: Random Orbital Sander Backing Pad Pack Quantity: 2 Pieces Pad Diameter: 5 Inches (Approx. 125mm) Attachment Type: Hook and Loop Dust Hole Configuration: 8 Holes Mounting Configuration: 4 Screw Holes Material Composition: Rubber and Polypropylene Base Reference Part Numbers: DWE64233, N329079 Compatible Vehicle/Tool Models: DeWalt DWE6423, DWE6423K, DWE6421, DWE6421K, DWE6421-B2, DWE6421-B3, DWE6421-BR, DCW210B Included Components: 2 x Sander Backing Pads (Mounting hardware/screws not included)