"Upgraded version! Better airflow, better fit, lower profile, and stronger materials! Now available in variety of colors! This is a slip on CNC dust boot designed to fit most 69mm spindle motors like the Dewalt 611 Simple, efficient design requires no modifications to your CNC machine. Just slip onto the spindle/motor and gently tighten the thumb screw. Installs and removes in seconds for fast, easy tool changes. 2 inch long bristles easily glide over clamps and hold downs. Main body is 3D…