The trimming spinner (turning spinner) is a very practical tool for holding your parts on the turntable or on the centering cone during the finishing operation of your parts.

It allows not to leave a fingerprint on the back of your part and holds the part very well in place thanks to the roughness of the silicone (which is not the case with a smooth plastic model)

It can be held with the tip of a finger on the concave upper part or between the fingers by its arched body.
 
Come in a handy set of 4 with different sizes.