2" to 4" wood air hose adapter.

My table saw has a 2inch output for sawdust. Most of my other tools have a 4 inch output. So i got a Vacuum with a 4 inch input and made an adapter for my table saw. This includes the standard notch on a table saw output that allows you to “screw” on the hose so to speak. I utilized that notch to secure the adapter into place.