Many of our customers have asked if we could reduce the orifice on our 1/2 inch and 1 inch wide tube orifice for controlling fine spinning. Here is what we engineered! This orifice reducer easily snaps onto the front of your orifice and guides your yarn into the orifice, controlling the movement of the yarn while you spin. 

Note: when placing this orifice reducer on your orifice bar, the point of the triangle opening should be pointing downward.

We highly recommend this accessory if you are spinning fine yarns using a SpinOlution tube orifice.