[COMPATIBLE MODELS] 1. Replacement pad for Dewalt random orbital sander designed to fit. 2. Sanding pad Compatible with: DWE6423/6423K, DWE6421/6421K, DWE6421-B2, DWE6421-B3, DWE6421-BR, DCW210B. Direct replacement for DWE64233 & N329079. [EASY INSTALLATION] Sanding pad Built-in 4 mounting screw holes for quick and easy installation, and for increased grip for sandpaper. NOTE: Screws are not included, you can use the existing screws on your sander. [DURABLE SANDING RUBBER PADS] 5 inch random orbital sanding pads, high quality. The soft rubber can reduce vibrations from the random orbital sander for better work and finish on your project. For added convenience, this sanding pad allows switching between different grit sizes. [EFFICIENT DUST COLLECTION] This 5 inch 8-hole design on the sanding pads sucks up dust and debris into the dust bag assembly. Ultra-convenient dust collection feature. [BUY WITH CONFIDENCE] Thank you very much for your great support. Product quality and customer satisfaction are our top priority. If you have any questions, please contact us, we will provide the best possible service. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and we have provided detailed information about the product, including its features and specifications. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, do not hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it.