MOBILE DUST EXTRACTOR DESIGN: Built to deliver maximum mobility used with the Bosch 18V GBH18V-22 Bulldog rotary hammer HEPA FILTER: Allows users to move toward OSHA silica dust regulation compliance TOOL BATTERY COMPATIBLE: Mounts to the terminals of the tool, allowing use of hammer battery so no additional battery is required 1/2 IN. DUST EYE: For use with bits up to 1/2 In. in diameter ALUMINUM GUIDE RAIL: Provides smooth retraction of the Dust Eye during the drilling application REMOVABLE DUST CONTAINER: Provides capacity for up to 20 holes using a 1/2 In. diameter bit drilling 2 In. deep into concrete AUTO-POWER ON: Delivers power to the attachment when the user pulls the hammer trigger TRANSPARENT CONTAINER: Permits monitoring of actual dust level DUST CONTROL: Reduces harmful airborne silica dust and reduces the labor required for dust clean up LED LIGHT: Centered on bit to illuminate the work area