Description : -7 Dust Collector Fittings: 1-2/3 inch, 1-1/3 inch, 1.1 inch, 0.9 inch, 1-3/4 inch, compatible with 1- 1/4 inch diameter vacuum cleaner hose, suitable for handheld power tools with interable connectors that can be immediately disconnected with just a light press.(THE VACUUM HOSE IS NOT INCLUDED IN THE PACKAGE) -Quickly Switch Tools in Seconds:Packed along with interchangeable connectors, with just a simple click, and it will disconnect right away, allowing you to switch different power tools and sander quickly, saving you valuable time. -360° Spinning Clip:Significantly reduces kinking of the shop vacuum hose, allowing you to drag along freely without getting stuck by corner stuff, considering you might get a lot of movements in your woodworking shop.