Plastic hub with double cut brass thread helps ensure that the RX-20 star assembly (head) won't be lost during use. This unique design actually self tightens as the unit is being used. This hub is used with all of the RX-20 head options.
|Material||Blend, Brass, Plastic|
|Category||Power Wands, Rotary Extraction Machines|
|Manufacturer Model Number||000-107-0201|