Festool 500483 Drilling Dust Nozzle D 27-BSD for BHC 18, PDC 18, PD 20 & Mobile Dust Extractors CT/CTL/CTM This Festool drilling dust nozzle collects dust and debris whilst you work. It\'s designed specifically for use with the BHC 18 Hammer Drill, the PDC 18 Percussion Drill and the PD 20 Percussion Drill with connection to the CT, CTL and CTM mobile dust extractors, however, it is compatible with all standard industrial and domestic vacuum cleaners (please check compatibility before purchase). The nozzle has a flexible inset allowing multiple drilling angles. APPLICATIONS Drilling in floors, walls and ceilings up to max. Ø 12 mm, no dust or residues Patented dual-chamber system for clean drilling and a secure hold Foam rubber pad for a secure hold on uneven surfaces Flexible joint piece for moving hose to perfect position FEATURES Dust extraction adaptor with flexible insert Drill sleeve made from nickel-plated steel Compatible with all standard industrial and domestic vacuum cleaners (please check compatibility before purchase) Exception: must be deactivated on extractors with automatic filter cleaning system SPECIFICATION Connection Diameter: 27-32 mm Drill Bit Diameter Range: 0-12 mm