Foredom's Work Chamber is a great addition for jewelers, carvers, and fabricators working on small pieces. It offers excellent visibility and keeps dust and debris contained when grinding, sanding, polishing and drilling work pieces. The compressed air nozzle swivels, and air flow can be adjusted and directed to funnel dust and debris away from the work piece. The machine measures about one square foot, which is perfect for a small bench, or any space conscious jeweler.   This machine also works with the Foredom Variable Dust Collector, which you can find, along with the work chamber, at Stuller.com/tools.