4" to 2" Vacuum Hose Adapter

I created this to adapt my standard (in the USA) vacuum cleaner hose to my Jointer sawdust outlet. It's 4" to 2", it would be a simple job to adapt it to fit any size hose. I use my shop vac with cyclone dust separator to remove the sawdust from all my woodworking tools. This one has been a pain as it doesn't have the standard 2" adapter (neither does my miter saw, he's next). I printed this in PLA it took about 4hrs but I didn't have to watch it ;-) The holes on either end are tapered so it sho