The Hex Ratchet fits inside the ratchet gear and needs to be replaced when the index rod does not seat properly.
Specifications:

Type	Hex Ratchet
Caliber	Hard Plastic
Size	Auto Index
Quantity	3 Pack
Weight	.02 lb
Function	Holds Parts
Compatible With	Turret Press/Pro 1000
Material	Nylon
Includes	3 Hex Ratchets
Capacity	3
Media Capacity
Finish	White
Grain
Media Type
Micrometer Type