Lee Precision Part TF3567 for product 4-Hole Turret Presses and Turret Press Update Kit (Code=90933)
This part installs inside the black auto index clamp on the steel ram. The square black ratchet rides on the 1/4″x 1/4″ steel index rod.
In order to maintain the integrity of the Square Ratchet, remember to raise the Ram which disengages the ratchet from the housing and allows the Index Rod to spin freely. It is at this point that the Turret can be removed and installed at will.