Z axis inbuilt tramming design help

Hi
As the title suggests, I am trying to design my third cnc router but trying to build in a easy tramming method where I can just turn a few bolts and it adjusts the router, I have seen this on vertical mills but not on cnc routers, I have abit of an idea for adjusting it left and right but its got me stumped on how to incorporate a tramming system to make it lean forward and back, does anyone have any ideas or designs they could share? I will be using hiwin rails this time so I have to incorporate all this into the z axis.

Thanks in advance
Chris