5? Hook Loop Backing Pad for Craftsman Random Orbit Sanders (Model 315 Series) Restore peak performance to your Craftsman ROS Model 315 sander with this heavy-duty replacement backing pad?engineered for durability, dust collection, and secure hook-and-loop attachment. Key Features: Perfect Fit: 5? diameter with 8 dust-extraction vents and 4 mounting holes?designed specifically for Craftsman ROS 315.112170, 315.116940, 315.116950, 315.112180, and 315.279870 models. Rugged Construction: 2 mm thick backing plate and superior cushioning layer absorb vibration and resist tearing for extended service life. Enhanced Grip: Premium short-loop hook surface offers stronger adhesion to sanding discs than standard pads?minimizing slippage during heavy use. Easy Installation: Simply align, screw on (hardware not included), and you?re ready to sand?no fuss, no downtime. Note: Mounting screws and washers are not included. Give your sander new life?add this robust backing pad to your toolkit for effortless attachment, improved dust management, and years of reliable performance! Package Includes: 1 5? 8-Hole Hook Loop Backing Pad for Craftsman ROS