Keep your work area clean and debris contained with the Klein Tools Collapsible Dust Bowl. The versatile dust bowl works with hole saws up to 6-3/8-Inch and arbors up to 1/2-Inch. Compatible with the most common vacuum hose sizes, the vacuum port offers friction fit to easily connect vacuums and clean on the spot. When the job is done, the dust bowl easily collapses to be stored away.