Quick attach connector features attach on design for 4 inch vacuum hoses, eliminating hose clamps and minimizing setup time in woodworking spaces for efficient equipment changes Maintains workshop cleanliness by simplifying extraction without complex piping, ideal for organized woodworking areas and hobbyists consistent various woodworking machines like planers and cutting tables, utilizing ports to transfer 4 inch collection hoses between different tools Simple installation attach the vacuum component to hoses for rapid machine conversions, includes all necessary parts for quick assembly good ABS construction ensures sturdy use with strong attachments that remain secure yet easy to detach for frequent tool exchanges, Manufacturer: ZWTPGKRD