Adapter allowing DeWalt's DCW210B sander (or any other tool compatible with the DWV9000 adapter) to a Festool 27mm dust extractor hose, with or without the twist-lock mechanisms each connector allows.

Updates:

• 2025-09-21
  • Increase tolerances on the DeWalt side for a better fit.
  • Integrated support piece now supports the top of the latch area, to support a curved bridge that often drooped.

This includes four versions, one for each variation of friction-fit and twist lock:

• Friction fit on the Festool side with and without twist-lock.
• Friction fit on the DeWalt side.
• Print-in-place models with twist-lock ring on the DeWalt side.
  • It includes supports and should work on any printer that can pass a 0.35mm tolerance test.  For strength, I recommend setting PrusaSlicer to use staggered inner seams and scarf seams, and definitely consider taking advantage of the fuzzy skin setting to add some texture to the locking ring.

You can find the parametric model source at onshape.

I have more of these adapters in the works – keep an eye on my Tool Adapters collection for more as they become available.

Please reach out to me if you would are interested in a custom adapter or would even like to help out by contributing some of your own.