Ryobi dust adapter for shop vac hose

Ryobi palm sander dust adapter for shop vac 1.25" hose connection. 

Ryobi port OD is 36mm +/-

ID's tapered 1mm down across the diameter  over length for a snug fit. 

4mm thick walls. 

printed using  hello 3d PETG.  

4 walls layers.

0.3mm layer height. 

15% infill.