This is a vacuum adapter that was created to glue to the underside of work cart. Start the vacuum up and just push your mess towards the hole for easy clean up. The beginning of adapter is 1 9/32" diameter, and tapers smaller the deeper you get. To me, this is the “Small” type of vacuum accessories. You can also use this model to combine with other models to give you the adapter size you need. Add your own holes. and it can now screw to your surface. Enjoy!
The author marked this model as their own original creation.