AirDUSTER 230mm angle grinder extraction hood 230mm Dust removal 80-90% Removing dust from your angle grinder Also works with LOW-POWER vacuum cleaners Full VIEW of the cutting zone!!! Effective COOLING of the blade!!! Adjustable for all angle grinders!!! No vacuum cleaner, only works with hose too ))))) In the picture1 AirDUSTER 230mm Video tutorial is here: https://www.youtube.com/watch?v=PGa8cJTVNyU Video tutorial is here: https://www.youtube.com/watch?v=1N3E_twwASo Angle grinder suction hood Removal of dust from YOUR angle grinder Works even with LOW-POWER vacuum cleaners Full VIEW of the cutting zone Effective COOLING of the blade Adjustable for ALL angle grinders .