Makita 196858-4 Dust Extraction Attachment Kit, SDS‘MAX, Drilling and DemolitionMakita 196858 4 The Makita Dust Extraction Attachment (196858 4) is engineered to reduce the dust created from concrete drilling when used with a jobsite vacuum (sold separately). The Dust Extraction Attachment fits the Makita 2" AVT Rotary Hammer model HR5212C. The 196858 4 includes both drilling and demolition boots for greater versatility and multiple applications. The Dust Extraction Attachment is part of Makita's expanding line up of dust