This extends the mount on any 14mmm polisher/sander so that your Zephyr Airway polishing and sanding wheels are 2 Inches away from the body of your machine, making it easier for them to fit and not rub on your machine.  Specially made by Zephyr for us in 14mm thread to suit most NZ polisher/sanders used for metal polish.  Please check the thread of your machine is 14mm before ordering.

No nut is included with this, you may have one that came with your machine, otherwise grab a 14mm nut from your nearest hardware store etc.