DOCTORDRYWALL 2Pcs Round Square Sanding Backing Pad Radial Sander Disc for Dry-wall Repair Set Multifunctional Grinding

2pcs Multifunctional Portable Round Square Sanding Backing Pad Sander Backup Disc for Dry wall Repair Power Tools AccessoriesFeature 9 inch round square sanding head for dry wall finishing The diameter of round sand disc is 220mm 8 66in and its large area can complete the work quickly The rotating head ensures that the surface is ground in contact without tilting or shaking the head Suitable for grinding dry wall repair renovation DIY complete set Specification Material Emery metalRound sand disc diameter 220mm 8 66inRectangular sand disc 220x120mm 8 66x4 72inApplication For wall repair grinding dry wall treatmentPackage Included 2x Sanders