Bosch Connects 1-1/4 in. - 1-1/2 in. Hose to 35 mm Dust Ports AirSweep Vacuum Hose Adaptor

Bosch VAC024. Features: Rubber nozzle fits snug with most Bosch tools and attachments designed for dust extraction. Specially sized back end accepts standard 1-1/4 in. and 1-1/2 in. vacuum hoses.