Here in Milwaukee, we have a lot of "do-it-yourself" people with a "can-do" attitude. That is why, periodically, we have customer requests for the various parts needed to make fucking machines!
And since we are The Tool Shed, it seems to right to stock the tools you need to put together your fucking machine at home.
The most commonly sought-after piece is a sturdy metal Vac-U-Lock adapter, and this is one of the two we stock. This adapter is made from sturdy aluminum with a 5/16" machine/set screw in the base (with accompanying nut).
The Vac-U-Lock adapter allows you to attach any Vac-U-Lock style dildo to your machine.
Adapter measures 4" long (5" including set screw).
If you are looking for a Vac-U-Lock adapter that works with most reciprocating saws, check here.