Modification to the Round Column Mill

Gday and welcome to part 2 of this modification to my round column mill, I have learnt a lot throughout this project and in theory it should have worked out but sadly its not as good as id like, I will in the future be revisiting this and trying to get it to be mire accurate, the way it is now it keeps the location of the head in the ball park, I really hope you enjoy the build and please feel free to leave a thumbs up and a comment, Cheers