Karcher cap removal tool pressure valve seized

This tool lets you unscrew seized pressure valve cap on your karcher steam washer. You have to insert two drill bits into the holes and use shaft of screwdriver to unscrew seized cap. It won't work if valve itself is broken and spins freely despite no pressure inside the chamber.

pictures show V1, this is V2, with chamfered edges, round holes and cutout in the middle as material there is not needed.

I know pics are terrible but its not a decorative piece :D