Milwaukee Dust Extraction Attachment an effective solution for managing resharpenable crystalline silica dust in compliance with regulation 29 CFR 1926.1153. Designed to optimize performance across all drilling depths, it accommodates holes ranging from 1/4 inch to 2-3/4 inches in diameter. The attachment features remodeler brush rings that enhance tool life during larger diameter coring applications. For a complete OSHA Table 1 compliant setup, it can be connected to the Milwaukee 8960-20 8 Gallon dust extractor, ensuring efficient dust extraction and safer work environments. Model Number: 5317-DE