Dustbuster vacuum adapter

This is a vacuum adapter for a Black and Decker Dustbuster, model number NV7210N, I designed this to assist with removing the air from zip lock style bags.

My usage case is currently for longer term storage of filament in the rigid.ink zip lock bags, I wanted to remove as much as I could to help the dehumidifier packets keep the moisture content low.

This is just the first pass, and it works ok, at some point I will come out with a v2 with a longer tube perhaps with some taper to it. I wi