On-Tool 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 HEPA Filter Cleaning Filtration Type HEPA Maximum Application Diameter 1 1/8 in Product Type On-Tool Dust Extractor Compatible with Manufacturer Part Number GRH01 Compatible with Grainger Part Number 373VP6 373VP7