Bosch OSC003 Oscillating Tool Dust Attachment For MX30E Only for use when sanding; cannot be used with cutting, grinding or scraping accessories and applications Compatible with 1-1/4-Inch, 1-1/2-Inch and Bosch vacuum cleaner hoses - For easy connection to most vac hoses Allows dust extraction and collection with all Bosch MX30 Multi-X oscillating tools Includes: (1) dust tube- 2609199192, (3) felt seal rings, VAC024 vacuum hose adapter, 1 attachment clip