Dust Extractor, Dust Compartment Type Self-Contained, OSHA Table 1 Compliant OSHA Table 1 Compliant, Extractor Mounting Location On-Tool, Compatible Chuck Style SDS-Plus, Application Dedicated Dust Extractor, Wet or Dry Use Dry, Filtration Type , Product Type On-Tool Dust Extractor, Compatible with Manufacturer Part Number 2912-20, 2914-20, Battery Series M18, Kit Contents (1) Filter, (1) Large Dust Nozzle, (1) Small Dust Nozzle, Compatible Tool Type Rotary Hammers