Black & Decker Sander to Dust Collection Hose

I made this model to adapt a Powertec dust collection hose to a Black & Decker orbital sander.

It threads directly onto the hose and connects it to the sander. It may thread onto other hoses, but I am unsure how standard the Powertec hose is.

Black and Decker BDER0100 Orbital Sander
Powertec 70130 Dust Collection Hose with Vacuum Fittings