Product Description
The Heavy Duty Tool Head Jack Bolt from Mark 7 is a reinforced screw designed to secure and adjust the height of the tool head on Mark 7 reloading presses.
It offers exceptional stability, simple adjustment, and a secure hold under high stress – ideal for reloaders who value repeatable precision and robust hardware.
This component replaces the standard tool head fastener and is especially useful for users working with multiple calibers or long-term setups.