Kärcher Drill Dust Catcher Attachement (WD 4 & WD 6 Compatible)Krcher Drill Dust Catcher Attachement (WD 4 & WD 6 Compatible) Instead of inconvenient and, above all, extra sweeping or vacuuming, you can remove the drill dust at source, directly from the drill hole. It doesn 't matter whether you position the drill at the wall or the ceiling or whether the subsurface is tiles, wallpaper, plaster, stone, concrete or wood: Thanks to the 2 chamber system and the foam rubber seal, the accessory for the Krcher Home &