The dust extraction hood is an attachable accessory that keeps the workspace clean while sanding. It allows for sanding of paints, varnishes, plastics, and wood in conjunction with sanding plates and fiber sanding sheets or with carbide sanding cups. The dust extraction hood features a brush ring and is compatible with angle grinders. It is not suitable for sanding metal. For more information on compatibility and usage, please refer to the device's user manual. Be sure to read this information before operating the device. Diameter: 125 mm.