Quick attach port adapter features effortless connection for 4 inch hoses, eliminating the need for hose clamps to enable rapid tool changes in woodworking environments, improving workflow with its simple attachment design good ABS construction provides stable use with strong magnets that deliver secure attachments yet allow easy separation for frequent tool exchanges Maintain an organized work area with efficient management our coupler reduces complex piping setups while keeping small woodworking spaces neat and functional consistent multiple woodworking machines including planers and cutting tables, this collection adapter facilitates smooth 4 inch hose transfers between equipment using powerful Simple installation attach the vacuum component to your 4 inch hose for quick machine changes, including all necessary components for immediate setup, Manufacturer: ZWTPGKRD