7inch Vacuum Dust Shroud Cover Convertible for Angle Grinder Hand Grind 1.Reduce the burden of cleaning, improve the grinding efficiency, and introduce the dust generated on the working surface into the suction port. 2.Suitable for removing resin, rubber, paint and other surface attachments to smooth the uneven surface on the ground. 3.Remove glue and other adhesives left after carpet removal. 4.Used for high-strength use by contractors, it can polish cement, stone, and concrete, control dust and reduce cleaning time. 5.The new angle grinder dust cover is easy to install and does not require tools. Product specifications: Material rubber + plastic Color black, as shown Wheel diameter about. 21.5 cm / 8.5" Wheel inner diameter approx. 18 cm / 7" Connector diameter approx. 6.5 cm / 2.6" Hole diameter approx. 8 cm / 3.1" Positioning ring diameter about 7 cm / 2.8" Suitable for 15 Abe angle grinders such as Mivo, Dewei, Mai Tai Bao, Hitachi, Makita and Bosch Vacuum Dust Shroud Cover Material rubber + plastic Wheel diameter about. 21.5 cm / 8.5" Positioning ring diameter about 7 cm / 2.8" Suitable for 15 Abe angle grinders such as Mivo, Dewei, Mai Tai Bao, Hitachi, Makita and Bosch