Dillon Precision RF-100 Vibration Adjustment Knob by Entirely Crimson

Anodized aluminum knob for the Dillon RF-100 vibration intensity adjustment .

The very old version RF-100 did not have an adjustment potentiometer. This is only compatible with the versions with the 6mm adjustment potentiometer (which is most of them). 

Installs with the includes hex key wench by tightening the grub set screw in the knob.