5" 125mm 4 / 8 hole Sander Backing Disc Pad Sander Hook Loop for Ryobi Katsu
6、Suitable for most random orbit sanders with 4 screws. 4 screw holes: mainly products of Katsu RYOBI ,RIDGID,MILWAUKEE series. Type: hook & loop. As Well As DEWALT DWE6421K, DWE6423, And 6423K (With 4 Screw Holes).