2 Pieces 5 Inch 8 Hole Orbital Sander Replacement Pad Hook and Loop Sanding Pad Compatible with Milwaukee 51-36-7090, 51-36-7100, Universal Replacement Pad: The 5 inch hook and loop replacement pad features 4 screw holes and 8 dust holes, fits most sander backing pads, the distance between the center and center of pad screw holes is about 1-1/4 inch, please confirm size before purchase Suitable for 4-screw sander: compatible with Milwaukee random orbital sanders 51-36-7090, 51-36-7100, 6021-21, 6034-21 and Ridgid R2600 and R2601; If your sander is not the above brand or model, please check if it fits your sander based on this information, 5 inch diameter, 8 dust holes and 4 screw holes, especially the distance between screw holes center to center (1- 1/4 inch) Quality material: these disc sander pads are made of rubber with smooth surfaces, not easy to break, which can be applied for a long time and many times, work well on flat sanding surfaces Easy Assembly: The built-in mounting thread allows you to install the sander replacement pad easily and quickly, which save your time and effort to replace it Extend the service life of the sander: you will get 2 pieces of 8-hole sander hook and loop pads in the package, one sufficient quantity for your personal use and replacement, effectively extending the service life of the sander Note: The data is manual measurement, please allow some error 1-66cm, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia