Universal fit dustless grinding and sanding guards or cowls for angle grinders, to buy online. Small (125 mm) model for angle grinders and disk sizes up to 125 mm. Large (200 mm) model for disk sizes to 180 mm and for fitment to 180 and 230 mm angle grinders. User can 'trim' the mounting collar to accomodate a diamond 'cup' grinding disk or a range of flat sanding disks or polishing and backing pads. More details below ...