This adapter adapts the Ryobi 10 inch One+ Miter Saw (P3650) dust collector output to the Ryobi 6 Gallon Wet/Dry One+ Vacuum (P770ID).
It may very well work for other miter saws and/or shop vacs but these are the ones I own, designed for, and tested.
The author marked this model as their own original creation. Imported from Thingiverse.