Dab Inc - Vacuum Setup (14mm or 18mm) Domeless Nails by n/a Sale! Login to view price. Size 14mm 18mm This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Glass Adapter Dab Tool Rubber Tube Available in 14mm & 18mm Qty available: 218 SKU: DABVAC-14 Tweet