Up to 4 times better dust extraction than standard sandpaper - dust - you're covered in it, you can taste it. It clogs your sandpaper, rendering it virtually useless. It covers everything in the room and permeates the whole house. Dust is the biggest disadvantage of 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 blade is at the forefront of this system: particles move straight 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 dimension, width mm: 93, blade dimension, length mm: 186, blade dimension mm: 93x186, grit size: 120.