High-quality materials: Our products use high-quality nylon materials. It is durable, not easy to wear, and has good toughness. It can be used for a longer time. Easy to assemble and install: The dust shoe cover shell has been pre-assembled, and can be installed and used as long as the brush is installed. Push-pull Buckle design, anti-skid, more solid. Application: This NL330 CNC Dust Shoe can be used in Advertising engraving machine, Woodworking engraving machine, Machine with pressure roller, removing wood chips and dust on the workbench. Package: 1* CNC Spindle Dust Cover. Only the above package content, other products are not included. Note: Please allow 1-2cm error due to manual measurement, please make sure you don't mind before ordering. Due to the difference between different monitors, the picture may not reflect the actual color of the item.