ITEM NAME:80mm Diameter Dust Collector Dust Cover Brush For CNC Spindle Motor Milling A9G1 80mm Diameter Dust Collector Dust Cover Brush For CNC Spindle Motor Milling A9G1 Dust suction diameter: 100mm Model Number: CNC Dust Collector Application: Milling Machine Feature: Dust cover Usage: For CNC Spindle mouth diameter: 80mmmm Color: white + black Material: metal + nylon Motor: Spindle Motor Package Includes: 1 x Dust cover