Makita 9924DB dust outlet adapter for 2.5" Ridgid shop vac hose

The castings on my sander are not that well aligned, so it took a few tries to get the fit of this adapter right (printed in PETG on a P1P).  

I may make a V2 in the future, which would have the locking teeth that are typical of other Ridgid 2.5" fittings, but for now it's just a friction fit.  

I considered making a 2-piece adapter to close off around the sander, but the outlet of the sander is already pretty restrictive, so there probably isn't a huge performance benefit.