Up to four times better dust extraction than standard sandpaper. Dust can cover everything and makes the sandpaper practically unusable. It permeates the room and the whole house. Dust is the biggest disadvantage when sanding. But the Particle Control system has largely eliminated this problem. Bosch Particle Control ensures that all dust particles are sucked into your vacuum or filter. The Bosch Expert M480 mesh sanding disc is at the forefront of this system: particles move through the open mesh instead of clogging the surface or contaminating the air. This ensures a high level of efficiency and a very long service life. Many experts find it hard to believe that the biggest problem with sanding has been eliminated. Sanding without dust formation with the Bosch Expert M480 sanding net. Simple attachment with Velcro fastener. Blade dimensions: width 115 mm, length 230 mm, grit: 150.