Three Adapter attachments included. We had these designed to fit most standard vacuum hoses up to 1 3/4 inches. We called these the Worlds Greatest Adapters because they fit so many vacuum hoses.
The adapters will fit into each other to make a variety of connectors. Just try one till it fits. The smallest size they will fit is 1 1/16 inches up to 1 3/4 inches.
Connect two together to make one adapter or connect all three together to make one adapter. One by itself might be all you need. Use these as a converter for your attacments to connect to your vacuum hose.
These vacuum connectors are made out of plastic and have either a tapered fit or a step fit.
Use these to connect your power tools vacuum port to your hose