Mirka Roundy Festool Adapter

Here’s a quick adapter I made to allow for a slip fit when connecting a Mirka Roundy Sanding Block hose to the larger Festool Shop-Vac hose.

I printed this standing upright and with only a brim to hold it in place. Print it solid (no infill) for maximum strength and rigidity

If you want to print your own you can download a copy of the STL here: