General description The 2 PCS 70mm Dust Shoe Brush is designed for effective dust collection in CNC milling machines and 3D printers. Made from high-strength premium nylon, these brushes are densely woven and thickened to ensure durability and non-shedding performance. Each brush can be cut to any length as needed, making it versatile for various applications. Technical specifications Overall height: 70 mm / 2.75 inches Bristles height: 50 mm / 1.97 inches Total length: 1 m / 3.28 ft Material: High-strength premium nylon Installation To install, simply apply a layer of multi-purpose adhesive to the dust cover and the dust shoe brush, attach the brush, and wait for 2 to 3 hours for the installation to be complete. Usage This product is highly suitable for installation on the dust collection boards of CNC milling machine spindle motors and 3D printers, enhancing dust management during operation. Other information Package includes: 2 pcs vacuum cleaner engraving machine dust cover Color: