- Universal Replacement Pad : This 5-inch shackle replacement pad features 4 screw holes and 8 dust holes, designed to fit most sander back pads. The screw holes have a center-to-center measurement of approximately 1.5 inches. - Compatibility : Ideal for 4-Auger Sanders including Milwaukee Random Orbital Sanders models 51-36-7090, 51-36-7100, 6021-21, and 6034-21, as well as Ridgid R2600 and R2601. The pad is 5 inches in diameter, equipped with 8 dustproof holes and 4 screw holes, with center-to-center screw hole distance of 1-1/4 inches. - Premium Materials : Crafted from durable rubber, these disc sanding pads feature a smooth surface that resists breakage. They are designed for repeated use, ensuring longevity and effective sanding of flat surfaces. - Easy Installation : The built-in mounting threads facilitate quick and straightforward installation, allowing you to replace the sanding pad effortlessly and efficiently. - Extended Life for Your Sander : The package includes 2 x 8-hole sander shackle pads, providing you with ample replacements for personal use. - Application Scenarios : 1. Use these replacement pads for furniture refinishing to achieve a smooth finish. 2. Perfect for DIY home improvement projects, especially when sanding drywall or wood surfaces. 3. Employ them in professional settings where consistent and efficient sanding performance is essential. - Specifications : - Material: Rubber - Size: 5 inches in diameter Designed to enhance your sanding experience, these replacement pads effectively manage dust and debris while ensuring compatibility with a variety of sanders.