Small cutters for domino 700

[Acharya Kumarswami]

Is there any way to cut mortises smaller than the standard 8 mm cutter cuts?
I have not seen where Festool offers a 6mm cutter for the big tool. Perhaps they don't offer smaller cutters lest they make their model 500 obsolete?

[Bryan Lisowski]

Check out Seneca Woodworking. They have an adapter to use the smaller (500) bits with the XL.

[Albert Lee]

I have the adaptor from Seneca, its quite good but it will change the depth of cut when you use the 4mm domino cutter.