Up to four times better dust extraction than standard sandpaper. Dust can cover everything and impair sanding performance. It clogs the sandpaper, making it practically unusable and spreading throughout the room. Dust is the biggest drawback when sanding. However, with the Particle Control System, this problem has largely been resolved. Bosch Particle Control ensures that all dust particles are sucked into your vacuum or filter. The Bosch Expert M480 net structure sanding sheet is at the forefront of this system: particles move through the open mesh instead of clogging the surface or polluting the air. This ensures a high level of efficiency and a very long lifespan. Many experts find it hard to believe that we have eliminated the biggest problem in sanding. It wasn't easy, but we did it. Sanding without dust generation with the Bosch Expert M480 sanding net. Easy attachment with Velcro. Sheet dimensions: Width 80 mm, Length 133 mm, Grit: 220.