Mark 7 Heavy Duty Tool Head Jack Bolt

Mark 7
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 Item in Stock | Usually dispatched within 24 hours

Latest reviews

Paul ***
13 Feb 2024
Easy to install.
Seems to get more consistent primer depth.
Sending perfect as usual !
Rating: (5 of 5 Stars!)
Terrence ***
27 Jul 2023
What a difference. The tool head is now very ridged, and square giving us a much better result in our COL final outputs. Highly recommend this unit.
Rating: (5 of 5 Stars!)


Mark 7's Heavy-Duty Tool Head Jack Bolt provides an even easier way to achieve proper torque on your Apex10, evolution, and revolution presses tool head.

The tool head jack bolt replaces your standard single cap screw holding your tool head to your ram.

The multi-point bolt pattern allows for torque multiplication to achieve optimal torque on the tool head.

The heavy-duty tool head jack bolt provides a more rigid mounting surface, resulting in more consistent OAL, and priming seating depths.


  • Lower torque requirement for higher clamping force
  • Easier to install and remove
  • Increased tool head stability
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$2.00 Reward points