The Ermator Dust Bug 90 or 180 is for use with any core drill, hammer drill, or other drilling device used for making a vertical wall or surface holes. The inner brush ring captures and traps the dust particles and then pushes them up into the housing and out into the attached vacuum. This dust bug suctions to the wall and holds when the vacuum is turned on. Use it with your drills and vacuum for any vertical drilling applications.
Ermator Dust Bug 90: can accommodate small to normal-sized drill bits.
Ermator Dust Bug 180: can accommodate larger drill bits.